129047748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 323484672

約数和(自身を除く): 194436924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 289, 293, 381, 508, 578, 586, 762, 867, 879, 1156, 1172, 1524, 1734, 1758, 2159, 3468, 3516, 4318, 4981, 6477, 8636, 9962, 12954, 14943, 19924, 25908, 29886, 36703, 37211, 59772, 73406, 74422, 84677, 110109, 111633, 146812, 148844, 169354, 220218, 223266, 254031, 338708, 440436, 446532, 508062, 632587, 1016124, 1265174, 1897761, 2530348, 3795522, 7591044, 10753979, 21507958, 32261937, 43015916, 64523874, 129047748]

約数ペア:

[(1, 129047748), (2, 64523874), (3, 43015916), (4, 32261937), (6, 21507958), (12, 10753979), (17, 7591044), (34, 3795522), (51, 2530348), (68, 1897761), (102, 1265174), (127, 1016124), (204, 632587), (254, 508062), (289, 446532), (293, 440436), (381, 338708), (508, 254031), (578, 223266), (586, 220218), (762, 169354), (867, 148844), (879, 146812), (1156, 111633), (1172, 110109), (1524, 84677), (1734, 74422), (1758, 73406), (2159, 59772), (3468, 37211), (3516, 36703), (4318, 29886), (4981, 25908), (6477, 19924), (8636, 14943), (9962, 12954)]