202928728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 420249600

約数和(自身を除く): 217320872

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 127, 136, 248, 254, 379, 508, 527, 758, 1016, 1054, 1516, 2108, 2159, 3032, 3937, 4216, 4318, 6443, 7874, 8636, 11749, 12886, 15748, 17272, 23498, 25772, 31496, 46996, 48133, 51544, 66929, 93992, 96266, 133858, 192532, 199733, 267716, 385064, 399466, 535432, 798932, 818261, 1492123, 1597864, 1636522, 2984246, 3273044, 5968492, 6546088, 11936984, 25366091, 50732182, 101464364, 202928728]

約数ペア:

[(1, 202928728), (2, 101464364), (4, 50732182), (8, 25366091), (17, 11936984), (31, 6546088), (34, 5968492), (62, 3273044), (68, 2984246), (124, 1636522), (127, 1597864), (136, 1492123), (248, 818261), (254, 798932), (379, 535432), (508, 399466), (527, 385064), (758, 267716), (1016, 199733), (1054, 192532), (1516, 133858), (2108, 96266), (2159, 93992), (3032, 66929), (3937, 51544), (4216, 48133), (4318, 46996), (6443, 31496), (7874, 25772), (8636, 23498), (11749, 17272), (12886, 15748)]