201678984

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 617463000

約数和(自身を除く): 415784016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 89, 104, 108, 117, 156, 162, 178, 216, 234, 267, 269, 312, 324, 351, 356, 468, 534, 538, 648, 702, 712, 801, 807, 936, 1053, 1068, 1076, 1157, 1404, 1602, 1614, 2106, 2136, 2152, 2314, 2403, 2421, 2808, 3204, 3228, 3471, 3497, 4212, 4628, 4806, 4842, 6408, 6456, 6942, 6994, 7209, 7263, 8424, 9256, 9612, 9684, 10413, 10491, 13884, 13988, 14418, 14526, 19224, 19368, 20826, 20982, 21789, 23941, 27768, 27976, 28836, 29052, 31239, 31473, 41652, 41964, 43578, 47882, 57672, 58104, 62478, 62946, 71823, 83304, 83928, 87156, 93717, 94419, 95764, 124956, 125892, 143646, 174312, 187434, 188838, 191528, 215469, 249912, 251784, 283257, 287292, 311233, 374868, 377676, 430938, 566514, 574584, 622466, 646407, 749736, 755352, 861876, 933699, 1133028, 1244932, 1292814, 1723752, 1867398, 1939221, 2266056, 2489864, 2585628, 2801097, 3734796, 3878442, 5171256, 5602194, 7469592, 7756884, 8403291, 11204388, 15513768, 16806582, 22408776, 25209873, 33613164, 50419746, 67226328, 100839492, 201678984]

約数ペア:

[(1, 201678984), (2, 100839492), (3, 67226328), (4, 50419746), (6, 33613164), (8, 25209873), (9, 22408776), (12, 16806582), (13, 15513768), (18, 11204388), (24, 8403291), (26, 7756884), (27, 7469592), (36, 5602194), (39, 5171256), (52, 3878442), (54, 3734796), (72, 2801097), (78, 2585628), (81, 2489864), (89, 2266056), (104, 1939221), (108, 1867398), (117, 1723752), (156, 1292814), (162, 1244932), (178, 1133028), (216, 933699), (234, 861876), (267, 755352), (269, 749736), (312, 646407), (324, 622466), (351, 574584), (356, 566514), (468, 430938), (534, 377676), (538, 374868), (648, 311233), (702, 287292), (712, 283257), (801, 251784), (807, 249912), (936, 215469), (1053, 191528), (1068, 188838), (1076, 187434), (1157, 174312), (1404, 143646), (1602, 125892), (1614, 124956), (2106, 95764), (2136, 94419), (2152, 93717), (2314, 87156), (2403, 83928), (2421, 83304), (2808, 71823), (3204, 62946), (3228, 62478), (3471, 58104), (3497, 57672), (4212, 47882), (4628, 43578), (4806, 41964), (4842, 41652), (6408, 31473), (6456, 31239), (6942, 29052), (6994, 28836), (7209, 27976), (7263, 27768), (8424, 23941), (9256, 21789), (9612, 20982), (9684, 20826), (10413, 19368), (10491, 19224), (13884, 14526), (13988, 14418)]