158708472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 445132800

約数和(自身を除く): 286424328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 79, 94, 104, 137, 141, 156, 158, 188, 237, 274, 282, 312, 316, 376, 411, 474, 548, 564, 611, 632, 822, 948, 1027, 1096, 1128, 1222, 1644, 1781, 1833, 1896, 2054, 2444, 3081, 3288, 3562, 3666, 3713, 4108, 4888, 5343, 6162, 6439, 7124, 7332, 7426, 8216, 10686, 10823, 11139, 12324, 12878, 14248, 14664, 14852, 19317, 21372, 21646, 22278, 24648, 25756, 29704, 32469, 38634, 42744, 43292, 44556, 48269, 51512, 64938, 77268, 83707, 86584, 89112, 96538, 129876, 140699, 144807, 154536, 167414, 193076, 251121, 259752, 281398, 289614, 334828, 386152, 422097, 502242, 508681, 562796, 579228, 669656, 844194, 1004484, 1017362, 1125592, 1158456, 1526043, 1688388, 2008968, 2034724, 3052086, 3376776, 4069448, 6104172, 6612853, 12208344, 13225706, 19838559, 26451412, 39677118, 52902824, 79354236, 158708472]

約数ペア:

[(1, 158708472), (2, 79354236), (3, 52902824), (4, 39677118), (6, 26451412), (8, 19838559), (12, 13225706), (13, 12208344), (24, 6612853), (26, 6104172), (39, 4069448), (47, 3376776), (52, 3052086), (78, 2034724), (79, 2008968), (94, 1688388), (104, 1526043), (137, 1158456), (141, 1125592), (156, 1017362), (158, 1004484), (188, 844194), (237, 669656), (274, 579228), (282, 562796), (312, 508681), (316, 502242), (376, 422097), (411, 386152), (474, 334828), (548, 289614), (564, 281398), (611, 259752), (632, 251121), (822, 193076), (948, 167414), (1027, 154536), (1096, 144807), (1128, 140699), (1222, 129876), (1644, 96538), (1781, 89112), (1833, 86584), (1896, 83707), (2054, 77268), (2444, 64938), (3081, 51512), (3288, 48269), (3562, 44556), (3666, 43292), (3713, 42744), (4108, 38634), (4888, 32469), (5343, 29704), (6162, 25756), (6439, 24648), (7124, 22278), (7332, 21646), (7426, 21372), (8216, 19317), (10686, 14852), (10823, 14664), (11139, 14248), (12324, 12878)]