142977432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 268286568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 114, 152, 156, 178, 228, 247, 267, 271, 312, 356, 456, 494, 534, 542, 712, 741, 813, 988, 1068, 1084, 1157, 1482, 1626, 1691, 1976, 2136, 2168, 2314, 2964, 3252, 3382, 3471, 3523, 4628, 5073, 5149, 5928, 6504, 6764, 6942, 7046, 9256, 10146, 10298, 10569, 13528, 13884, 14092, 15447, 20292, 20596, 21138, 21983, 24119, 27768, 28184, 30894, 40584, 41192, 42276, 43966, 48238, 61788, 65949, 66937, 72357, 84552, 87932, 96476, 123576, 131898, 133874, 144714, 175864, 192952, 200811, 263796, 267748, 289428, 313547, 401622, 458261, 527592, 535496, 578856, 627094, 803244, 916522, 940641, 1254188, 1374783, 1606488, 1833044, 1881282, 2508376, 2749566, 3666088, 3762564, 5499132, 5957393, 7525128, 10998264, 11914786, 17872179, 23829572, 35744358, 47659144, 71488716, 142977432]

約数ペア:

[(1, 142977432), (2, 71488716), (3, 47659144), (4, 35744358), (6, 23829572), (8, 17872179), (12, 11914786), (13, 10998264), (19, 7525128), (24, 5957393), (26, 5499132), (38, 3762564), (39, 3666088), (52, 2749566), (57, 2508376), (76, 1881282), (78, 1833044), (89, 1606488), (104, 1374783), (114, 1254188), (152, 940641), (156, 916522), (178, 803244), (228, 627094), (247, 578856), (267, 535496), (271, 527592), (312, 458261), (356, 401622), (456, 313547), (494, 289428), (534, 267748), (542, 263796), (712, 200811), (741, 192952), (813, 175864), (988, 144714), (1068, 133874), (1084, 131898), (1157, 123576), (1482, 96476), (1626, 87932), (1691, 84552), (1976, 72357), (2136, 66937), (2168, 65949), (2314, 61788), (2964, 48238), (3252, 43966), (3382, 42276), (3471, 41192), (3523, 40584), (4628, 30894), (5073, 28184), (5149, 27768), (5928, 24119), (6504, 21983), (6764, 21138), (6942, 20596), (7046, 20292), (9256, 15447), (10146, 14092), (10298, 13884), (10569, 13528)]