208681110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 633394944

約数和(自身を除く): 424713834

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 81, 90, 99, 110, 111, 135, 162, 165, 185, 198, 211, 222, 243, 270, 297, 330, 333, 370, 405, 407, 422, 486, 495, 555, 594, 633, 666, 810, 814, 891, 990, 999, 1055, 1110, 1215, 1221, 1266, 1485, 1665, 1782, 1899, 1998, 2035, 2110, 2321, 2430, 2442, 2673, 2970, 2997, 3165, 3330, 3663, 3798, 4070, 4455, 4642, 4995, 5346, 5697, 5994, 6105, 6330, 6963, 7326, 7807, 8910, 8991, 9495, 9990, 10989, 11394, 11605, 12210, 13365, 13926, 14985, 15614, 17091, 17982, 18315, 18990, 20889, 21978, 23210, 23421, 26730, 28485, 29970, 32967, 34182, 34815, 36630, 39035, 41778, 44955, 46842, 51273, 54945, 56970, 62667, 65934, 69630, 70263, 78070, 85455, 85877, 89910, 98901, 102546, 104445, 109890, 117105, 125334, 140526, 164835, 170910, 171754, 188001, 197802, 208890, 210789, 234210, 256365, 257631, 313335, 329670, 351315, 376002, 421578, 429385, 494505, 512730, 515262, 564003, 626670, 632367, 702630, 772893, 858770, 940005, 989010, 1053945, 1128006, 1264734, 1288155, 1545786, 1880010, 1897101, 2107890, 2318679, 2576310, 2820015, 3161835, 3794202, 3864465, 4637358, 5640030, 6323670, 6956037, 7728930, 9485505, 11593395, 13912074, 18971010, 20868111, 23186790, 34780185, 41736222, 69560370, 104340555, 208681110]

約数ペア:

[(1, 208681110), (2, 104340555), (3, 69560370), (5, 41736222), (6, 34780185), (9, 23186790), (10, 20868111), (11, 18971010), (15, 13912074), (18, 11593395), (22, 9485505), (27, 7728930), (30, 6956037), (33, 6323670), (37, 5640030), (45, 4637358), (54, 3864465), (55, 3794202), (66, 3161835), (74, 2820015), (81, 2576310), (90, 2318679), (99, 2107890), (110, 1897101), (111, 1880010), (135, 1545786), (162, 1288155), (165, 1264734), (185, 1128006), (198, 1053945), (211, 989010), (222, 940005), (243, 858770), (270, 772893), (297, 702630), (330, 632367), (333, 626670), (370, 564003), (405, 515262), (407, 512730), (422, 494505), (486, 429385), (495, 421578), (555, 376002), (594, 351315), (633, 329670), (666, 313335), (810, 257631), (814, 256365), (891, 234210), (990, 210789), (999, 208890), (1055, 197802), (1110, 188001), (1215, 171754), (1221, 170910), (1266, 164835), (1485, 140526), (1665, 125334), (1782, 117105), (1899, 109890), (1998, 104445), (2035, 102546), (2110, 98901), (2321, 89910), (2430, 85877), (2442, 85455), (2673, 78070), (2970, 70263), (2997, 69630), (3165, 65934), (3330, 62667), (3663, 56970), (3798, 54945), (4070, 51273), (4455, 46842), (4642, 44955), (4995, 41778), (5346, 39035), (5697, 36630), (5994, 34815), (6105, 34182), (6330, 32967), (6963, 29970), (7326, 28485), (7807, 26730), (8910, 23421), (8991, 23210), (9495, 21978), (9990, 20889), (10989, 18990), (11394, 18315), (11605, 17982), (12210, 17091), (13365, 15614), (13926, 14985)]