159764256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 481178880

約数和(自身を除く): 321414624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 271, 276, 288, 356, 368, 414, 534, 542, 552, 712, 736, 801, 813, 828, 1068, 1084, 1104, 1424, 1602, 1626, 1656, 2047, 2136, 2168, 2208, 2439, 2848, 3204, 3252, 3312, 4094, 4272, 4336, 4878, 6141, 6233, 6408, 6504, 6624, 8188, 8544, 8672, 9756, 12282, 12466, 12816, 13008, 16376, 18423, 18699, 19512, 24119, 24564, 24932, 25632, 26016, 32752, 36846, 37398, 39024, 48238, 49128, 49864, 56097, 65504, 72357, 73692, 74796, 78048, 96476, 98256, 99728, 112194, 144714, 147384, 149592, 192952, 196512, 199456, 217071, 224388, 289428, 294768, 299184, 385904, 434142, 448776, 554737, 578856, 589536, 598368, 771808, 868284, 897552, 1109474, 1157712, 1664211, 1736568, 1795104, 2218948, 2315424, 3328422, 3473136, 4437896, 4992633, 6656844, 6946272, 8875792, 9985266, 13313688, 17751584, 19970532, 26627376, 39941064, 53254752, 79882128, 159764256]

約数ペア:

[(1, 159764256), (2, 79882128), (3, 53254752), (4, 39941064), (6, 26627376), (8, 19970532), (9, 17751584), (12, 13313688), (16, 9985266), (18, 8875792), (23, 6946272), (24, 6656844), (32, 4992633), (36, 4437896), (46, 3473136), (48, 3328422), (69, 2315424), (72, 2218948), (89, 1795104), (92, 1736568), (96, 1664211), (138, 1157712), (144, 1109474), (178, 897552), (184, 868284), (207, 771808), (267, 598368), (271, 589536), (276, 578856), (288, 554737), (356, 448776), (368, 434142), (414, 385904), (534, 299184), (542, 294768), (552, 289428), (712, 224388), (736, 217071), (801, 199456), (813, 196512), (828, 192952), (1068, 149592), (1084, 147384), (1104, 144714), (1424, 112194), (1602, 99728), (1626, 98256), (1656, 96476), (2047, 78048), (2136, 74796), (2168, 73692), (2208, 72357), (2439, 65504), (2848, 56097), (3204, 49864), (3252, 49128), (3312, 48238), (4094, 39024), (4272, 37398), (4336, 36846), (4878, 32752), (6141, 26016), (6233, 25632), (6408, 24932), (6504, 24564), (6624, 24119), (8188, 19512), (8544, 18699), (8672, 18423), (9756, 16376), (12282, 13008), (12466, 12816)]