127325536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 288943200

約数和(自身を除く): 161617664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 89, 104, 152, 178, 181, 208, 247, 304, 356, 362, 416, 494, 608, 712, 724, 988, 1157, 1424, 1448, 1691, 1976, 2314, 2353, 2848, 2896, 3382, 3439, 3952, 4628, 4706, 5792, 6764, 6878, 7904, 9256, 9412, 13528, 13756, 16109, 18512, 18824, 21983, 27056, 27512, 32218, 37024, 37648, 43966, 44707, 54112, 55024, 64436, 75296, 87932, 89414, 110048, 128872, 175864, 178828, 209417, 257744, 306071, 351728, 357656, 418834, 515488, 612142, 703456, 715312, 837668, 1224284, 1430624, 1675336, 2448568, 3350672, 3978923, 4897136, 6701344, 7957846, 9794272, 15915692, 31831384, 63662768, 127325536]

約数ペア:

[(1, 127325536), (2, 63662768), (4, 31831384), (8, 15915692), (13, 9794272), (16, 7957846), (19, 6701344), (26, 4897136), (32, 3978923), (38, 3350672), (52, 2448568), (76, 1675336), (89, 1430624), (104, 1224284), (152, 837668), (178, 715312), (181, 703456), (208, 612142), (247, 515488), (304, 418834), (356, 357656), (362, 351728), (416, 306071), (494, 257744), (608, 209417), (712, 178828), (724, 175864), (988, 128872), (1157, 110048), (1424, 89414), (1448, 87932), (1691, 75296), (1976, 64436), (2314, 55024), (2353, 54112), (2848, 44707), (2896, 43966), (3382, 37648), (3439, 37024), (3952, 32218), (4628, 27512), (4706, 27056), (5792, 21983), (6764, 18824), (6878, 18512), (7904, 16109), (9256, 13756), (9412, 13528)]