155480004

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 409264128

約数和(自身を除く): 253784124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1097, 1116, 1143, 1524, 2194, 2286, 3291, 3937, 4388, 4572, 6582, 7874, 9873, 11811, 13164, 15748, 19746, 23622, 34007, 35433, 39492, 47244, 68014, 70866, 102021, 136028, 139319, 141732, 204042, 278638, 306063, 408084, 417957, 557276, 612126, 835914, 1224252, 1253871, 1671828, 2507742, 4318889, 5015484, 8637778, 12956667, 17275556, 25913334, 38870001, 51826668, 77740002, 155480004]

約数ペア:

[(1, 155480004), (2, 77740002), (3, 51826668), (4, 38870001), (6, 25913334), (9, 17275556), (12, 12956667), (18, 8637778), (31, 5015484), (36, 4318889), (62, 2507742), (93, 1671828), (124, 1253871), (127, 1224252), (186, 835914), (254, 612126), (279, 557276), (372, 417957), (381, 408084), (508, 306063), (558, 278638), (762, 204042), (1097, 141732), (1116, 139319), (1143, 136028), (1524, 102021), (2194, 70866), (2286, 68014), (3291, 47244), (3937, 39492), (4388, 35433), (4572, 34007), (6582, 23622), (7874, 19746), (9873, 15748), (11811, 13164)]