157960452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 421948800

約数和(自身を除く): 263988348

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 137, 156, 228, 247, 274, 389, 411, 494, 548, 741, 778, 822, 988, 1167, 1482, 1556, 1644, 1781, 2334, 2603, 2964, 3562, 4668, 5057, 5206, 5343, 7124, 7391, 7809, 10114, 10412, 10686, 14782, 15171, 15618, 20228, 21372, 22173, 29564, 30342, 31236, 33839, 44346, 53293, 60684, 67678, 88692, 96083, 101517, 106586, 135356, 159879, 192166, 203034, 213172, 288249, 319758, 384332, 406068, 576498, 639516, 692809, 1012567, 1152996, 1385618, 2025134, 2078427, 2771236, 3037701, 4050268, 4156854, 6075402, 8313708, 12150804, 13163371, 26326742, 39490113, 52653484, 78980226, 157960452]

約数ペア:

[(1, 157960452), (2, 78980226), (3, 52653484), (4, 39490113), (6, 26326742), (12, 13163371), (13, 12150804), (19, 8313708), (26, 6075402), (38, 4156854), (39, 4050268), (52, 3037701), (57, 2771236), (76, 2078427), (78, 2025134), (114, 1385618), (137, 1152996), (156, 1012567), (228, 692809), (247, 639516), (274, 576498), (389, 406068), (411, 384332), (494, 319758), (548, 288249), (741, 213172), (778, 203034), (822, 192166), (988, 159879), (1167, 135356), (1482, 106586), (1556, 101517), (1644, 96083), (1781, 88692), (2334, 67678), (2603, 60684), (2964, 53293), (3562, 44346), (4668, 33839), (5057, 31236), (5206, 30342), (5343, 29564), (7124, 22173), (7391, 21372), (7809, 20228), (10114, 15618), (10412, 15171), (10686, 14782)]