154148368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 354263040

約数和(自身を除く): 200114672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1487, 1672, 2356, 2728, 2974, 3344, 4712, 5456, 5948, 6479, 9424, 11896, 12958, 16357, 23792, 25916, 28253, 32714, 46097, 51832, 56506, 65428, 92194, 103664, 113012, 130856, 184388, 226024, 261712, 310783, 368776, 452048, 507067, 621566, 737552, 875843, 1014134, 1243132, 1751686, 2028268, 2486264, 3503372, 4056536, 4972528, 7006744, 8113072, 9634273, 14013488, 19268546, 38537092, 77074184, 154148368]

約数ペア:

[(1, 154148368), (2, 77074184), (4, 38537092), (8, 19268546), (11, 14013488), (16, 9634273), (19, 8113072), (22, 7006744), (31, 4972528), (38, 4056536), (44, 3503372), (62, 2486264), (76, 2028268), (88, 1751686), (124, 1243132), (152, 1014134), (176, 875843), (209, 737552), (248, 621566), (304, 507067), (341, 452048), (418, 368776), (496, 310783), (589, 261712), (682, 226024), (836, 184388), (1178, 130856), (1364, 113012), (1487, 103664), (1672, 92194), (2356, 65428), (2728, 56506), (2974, 51832), (3344, 46097), (4712, 32714), (5456, 28253), (5948, 25916), (6479, 23792), (9424, 16357), (11896, 12958)]