210531888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:983

約数の個数: 120

約数和(自身を含む): 676472576

約数和(自身を除く): 465940688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 331, 336, 504, 631, 662, 993, 1008, 1262, 1324, 1893, 1986, 2317, 2524, 2648, 2979, 3786, 3972, 4417, 4634, 5048, 5296, 5679, 5958, 6951, 7572, 7944, 8834, 9268, 10096, 11358, 11916, 13251, 13902, 15144, 15888, 17668, 18536, 20853, 22716, 23832, 26502, 27804, 30288, 35336, 37072, 39753, 41706, 45432, 47664, 53004, 55608, 70672, 79506, 83412, 90864, 106008, 111216, 159012, 166824, 208861, 212016, 318024, 333648, 417722, 626583, 636048, 835444, 1253166, 1462027, 1670888, 1879749, 2506332, 2924054, 3341776, 3759498, 4386081, 5012664, 5848108, 7518996, 8772162, 10025328, 11696216, 13158243, 15037992, 17544324, 23392432, 26316486, 30075984, 35088648, 52632972, 70177296, 105265944, 210531888]

約数ペア:

[(1, 210531888), (2, 105265944), (3, 70177296), (4, 52632972), (6, 35088648), (7, 30075984), (8, 26316486), (9, 23392432), (12, 17544324), (14, 15037992), (16, 13158243), (18, 11696216), (21, 10025328), (24, 8772162), (28, 7518996), (36, 5848108), (42, 5012664), (48, 4386081), (56, 3759498), (63, 3341776), (72, 2924054), (84, 2506332), (112, 1879749), (126, 1670888), (144, 1462027), (168, 1253166), (252, 835444), (331, 636048), (336, 626583), (504, 417722), (631, 333648), (662, 318024), (993, 212016), (1008, 208861), (1262, 166824), (1324, 159012), (1893, 111216), (1986, 106008), (2317, 90864), (2524, 83412), (2648, 79506), (2979, 70672), (3786, 55608), (3972, 53004), (4417, 47664), (4634, 45432), (5048, 41706), (5296, 39753), (5679, 37072), (5958, 35336), (6951, 30288), (7572, 27804), (7944, 26502), (8834, 23832), (9268, 22716), (10096, 20853), (11358, 18536), (11916, 17668), (13251, 15888), (13902, 15144)]