199974104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37253}}^1$

素因数の和:37331

約数の個数: 32

約数和(自身を含む): 415754640

約数和(自身を除く): 215780536

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 37253, 74506, 149012, 298024, 409783, 819566, 1639132, 2272433, 3278264, 4544866, 9089732, 18179464, 24996763, 49993526, 99987052, 199974104]

約数ペア:

[(1, 199974104), (2, 99987052), (4, 49993526), (8, 24996763), (11, 18179464), (22, 9089732), (44, 4544866), (61, 3278264), (88, 2272433), (122, 1639132), (244, 819566), (488, 409783), (671, 298024), (1342, 149012), (2684, 74506), (5368, 37253)]