139656816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 428160096

約数和(自身を除く): 288503280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1223, 1464, 1586, 1872, 2196, 2379, 2446, 2928, 3172, 3669, 4392, 4758, 4892, 6344, 7137, 7338, 8784, 9516, 9784, 11007, 12688, 14274, 14676, 15899, 19032, 19568, 22014, 28548, 29352, 31798, 38064, 44028, 47697, 57096, 58704, 63596, 74603, 88056, 95394, 114192, 127192, 143091, 149206, 176112, 190788, 223809, 254384, 286182, 298412, 381576, 447618, 572364, 596824, 671427, 763152, 895236, 969839, 1144728, 1193648, 1342854, 1790472, 1939678, 2289456, 2685708, 2909517, 3580944, 3879356, 5371416, 5819034, 7758712, 8728551, 10742832, 11638068, 15517424, 17457102, 23276136, 34914204, 46552272, 69828408, 139656816]

約数ペア:

[(1, 139656816), (2, 69828408), (3, 46552272), (4, 34914204), (6, 23276136), (8, 17457102), (9, 15517424), (12, 11638068), (13, 10742832), (16, 8728551), (18, 7758712), (24, 5819034), (26, 5371416), (36, 3879356), (39, 3580944), (48, 2909517), (52, 2685708), (61, 2289456), (72, 1939678), (78, 1790472), (104, 1342854), (117, 1193648), (122, 1144728), (144, 969839), (156, 895236), (183, 763152), (208, 671427), (234, 596824), (244, 572364), (312, 447618), (366, 381576), (468, 298412), (488, 286182), (549, 254384), (624, 223809), (732, 190788), (793, 176112), (936, 149206), (976, 143091), (1098, 127192), (1223, 114192), (1464, 95394), (1586, 88056), (1872, 74603), (2196, 63596), (2379, 58704), (2446, 57096), (2928, 47697), (3172, 44028), (3669, 38064), (4392, 31798), (4758, 29352), (4892, 28548), (6344, 22014), (7137, 19568), (7338, 19032), (8784, 15899), (9516, 14676), (9784, 14274), (11007, 12688)]