156943638

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2053}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 353748096

約数和(自身を除く): 196804458

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 186, 274, 279, 411, 558, 822, 1233, 2053, 2466, 4106, 4247, 6159, 8494, 12318, 12741, 18477, 25482, 36954, 38223, 63643, 76446, 127286, 190929, 281261, 381858, 562522, 572787, 843783, 1145574, 1687566, 2531349, 5062698, 8719091, 17438182, 26157273, 52314546, 78471819, 156943638]

約数ペア:

[(1, 156943638), (2, 78471819), (3, 52314546), (6, 26157273), (9, 17438182), (18, 8719091), (31, 5062698), (62, 2531349), (93, 1687566), (137, 1145574), (186, 843783), (274, 572787), (279, 562522), (411, 381858), (558, 281261), (822, 190929), (1233, 127286), (2053, 76446), (2466, 63643), (4106, 38223), (4247, 36954), (6159, 25482), (8494, 18477), (12318, 12741)]