164038861660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{8971}}^1$

素因数の和:9443

約数の個数: 96

約数和(自身を含む): 363487444992

約数和(自身を除く): 199448583332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 313, 460, 508, 626, 635, 1252, 1270, 1565, 2540, 2921, 3130, 5842, 6260, 7199, 8971, 11684, 14398, 14605, 17942, 28796, 29210, 35884, 35995, 39751, 44855, 58420, 71990, 79502, 89710, 143980, 159004, 179420, 198755, 206333, 397510, 412666, 795020, 825332, 914273, 1031665, 1139317, 1828546, 2063330, 2278634, 2807923, 3657092, 4126660, 4557268, 4571365, 5615846, 5696585, 9142730, 11231692, 11393170, 14039615, 18285460, 22786340, 26204291, 28079230, 52408582, 56158460, 64582229, 104817164, 129164458, 131021455, 258328916, 262042910, 322911145, 356606221, 524085820, 645822290, 713212442, 1291644580, 1426424884, 1783031105, 3566062210, 7132124420, 8201943083, 16403886166, 32807772332, 41009715415, 82019430830, 164038861660]

約数ペア:

[(1, 164038861660), (2, 82019430830), (4, 41009715415), (5, 32807772332), (10, 16403886166), (20, 8201943083), (23, 7132124420), (46, 3566062210), (92, 1783031105), (115, 1426424884), (127, 1291644580), (230, 713212442), (254, 645822290), (313, 524085820), (460, 356606221), (508, 322911145), (626, 262042910), (635, 258328916), (1252, 131021455), (1270, 129164458), (1565, 104817164), (2540, 64582229), (2921, 56158460), (3130, 52408582), (5842, 28079230), (6260, 26204291), (7199, 22786340), (8971, 18285460), (11684, 14039615), (14398, 11393170), (14605, 11231692), (17942, 9142730), (28796, 5696585), (29210, 5615846), (35884, 4571365), (35995, 4557268), (39751, 4126660), (44855, 3657092), (58420, 2807923), (71990, 2278634), (79502, 2063330), (89710, 1828546), (143980, 1139317), (159004, 1031665), (179420, 914273), (198755, 825332), (206333, 795020), (397510, 412666)]