149998398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 190624962

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 167, 186, 334, 341, 439, 501, 682, 878, 1002, 1023, 1317, 1837, 2046, 2634, 3674, 4829, 5177, 5511, 9658, 10354, 11022, 13609, 14487, 15531, 27218, 28974, 31062, 40827, 56947, 73313, 81654, 113894, 146626, 149699, 170841, 219939, 299398, 341682, 439878, 449097, 806443, 898194, 1612886, 2272703, 2419329, 4545406, 4838658, 6818109, 13636218, 24999733, 49999466, 74999199, 149998398]

約数ペア:

[(1, 149998398), (2, 74999199), (3, 49999466), (6, 24999733), (11, 13636218), (22, 6818109), (31, 4838658), (33, 4545406), (62, 2419329), (66, 2272703), (93, 1612886), (167, 898194), (186, 806443), (334, 449097), (341, 439878), (439, 341682), (501, 299398), (682, 219939), (878, 170841), (1002, 149699), (1023, 146626), (1317, 113894), (1837, 81654), (2046, 73313), (2634, 56947), (3674, 40827), (4829, 31062), (5177, 28974), (5511, 27218), (9658, 15531), (10354, 14487), (11022, 13609)]