156476248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 318528000

約数和(自身を除く): 162051752

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 83, 152, 157, 158, 166, 314, 316, 332, 628, 632, 664, 1256, 1501, 1577, 2983, 3002, 3154, 5966, 6004, 6308, 6557, 11932, 12008, 12403, 12616, 13031, 13114, 23864, 24806, 26062, 26228, 49612, 52124, 52456, 99224, 104248, 124583, 235657, 247589, 249166, 471314, 495178, 498332, 942628, 990356, 996664, 1029449, 1885256, 1980712, 2058898, 4117796, 8235592, 19559531, 39119062, 78238124, 156476248]

約数ペア:

[(1, 156476248), (2, 78238124), (4, 39119062), (8, 19559531), (19, 8235592), (38, 4117796), (76, 2058898), (79, 1980712), (83, 1885256), (152, 1029449), (157, 996664), (158, 990356), (166, 942628), (314, 498332), (316, 495178), (332, 471314), (628, 249166), (632, 247589), (664, 235657), (1256, 124583), (1501, 104248), (1577, 99224), (2983, 52456), (3002, 52124), (3154, 49612), (5966, 26228), (6004, 26062), (6308, 24806), (6557, 23864), (11932, 13114), (12008, 13031), (12403, 12616)]