155935332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20009

約数の個数: 72

約数和(自身を含む): 465034752

約数和(自身を除く): 309099420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 19961, 39922, 59883, 79844, 119766, 139727, 179649, 239532, 279454, 359298, 419181, 558908, 618791, 718596, 838362, 1237582, 1257543, 1676724, 1856373, 2475164, 2515086, 3712746, 4331537, 5030172, 5569119, 7425492, 8663074, 11138238, 12994611, 17326148, 22276476, 25989222, 38983833, 51978444, 77967666, 155935332]

約数ペア:

[(1, 155935332), (2, 77967666), (3, 51978444), (4, 38983833), (6, 25989222), (7, 22276476), (9, 17326148), (12, 12994611), (14, 11138238), (18, 8663074), (21, 7425492), (28, 5569119), (31, 5030172), (36, 4331537), (42, 3712746), (62, 2515086), (63, 2475164), (84, 1856373), (93, 1676724), (124, 1257543), (126, 1237582), (186, 838362), (217, 718596), (252, 618791), (279, 558908), (372, 419181), (434, 359298), (558, 279454), (651, 239532), (868, 179649), (1116, 139727), (1302, 119766), (1953, 79844), (2604, 59883), (3906, 39922), (7812, 19961)]