156957193890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{166871}}^1$

素因数の和:168384

約数の個数: 96

約数和(自身を含む): 466702269696

約数和(自身を除く): 309745075806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1493, 2986, 4479, 7465, 8958, 10451, 13437, 14930, 20902, 22395, 26874, 31353, 44790, 52255, 62706, 67185, 94059, 104510, 134370, 156765, 166871, 188118, 313530, 333742, 470295, 500613, 834355, 940590, 1001226, 1168097, 1501839, 1668710, 2336194, 2503065, 3003678, 3504291, 5006130, 5840485, 7008582, 7509195, 10512873, 11680970, 15018390, 17521455, 21025746, 35042910, 52564365, 105128730, 249138403, 498276806, 747415209, 1245692015, 1494830418, 1743968821, 2242245627, 2491384030, 3487937642, 3737076045, 4484491254, 5231906463, 7474152090, 8719844105, 10463812926, 11211228135, 15695719389, 17439688210, 22422456270, 26159532315, 31391438778, 52319064630, 78478596945, 156957193890]

約数ペア:

[(1, 156957193890), (2, 78478596945), (3, 52319064630), (5, 31391438778), (6, 26159532315), (7, 22422456270), (9, 17439688210), (10, 15695719389), (14, 11211228135), (15, 10463812926), (18, 8719844105), (21, 7474152090), (30, 5231906463), (35, 4484491254), (42, 3737076045), (45, 3487937642), (63, 2491384030), (70, 2242245627), (90, 1743968821), (105, 1494830418), (126, 1245692015), (210, 747415209), (315, 498276806), (630, 249138403), (1493, 105128730), (2986, 52564365), (4479, 35042910), (7465, 21025746), (8958, 17521455), (10451, 15018390), (13437, 11680970), (14930, 10512873), (20902, 7509195), (22395, 7008582), (26874, 5840485), (31353, 5006130), (44790, 3504291), (52255, 3003678), (62706, 2503065), (67185, 2336194), (94059, 1668710), (104510, 1501839), (134370, 1168097), (156765, 1001226), (166871, 940590), (188118, 834355), (313530, 500613), (333742, 470295)]