178220928

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 523480320

約数和(自身を除く): 345259392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 272, 276, 368, 384, 391, 408, 544, 552, 736, 782, 816, 1088, 1104, 1173, 1187, 1472, 1564, 1632, 2176, 2208, 2346, 2374, 2944, 3128, 3264, 3561, 4416, 4692, 4748, 6256, 6528, 7122, 8832, 9384, 9496, 12512, 14244, 18768, 18992, 20179, 25024, 27301, 28488, 37536, 37984, 40358, 50048, 54602, 56976, 60537, 75072, 75968, 80716, 81903, 109204, 113952, 121074, 150144, 151936, 161432, 163806, 218408, 227904, 242148, 322864, 327612, 436816, 455808, 464117, 484296, 645728, 655224, 873632, 928234, 968592, 1291456, 1310448, 1392351, 1747264, 1856468, 1937184, 2582912, 2620896, 2784702, 3494528, 3712936, 3874368, 5241792, 5569404, 7425872, 7748736, 10483584, 11138808, 14851744, 22277616, 29703488, 44555232, 59406976, 89110464, 178220928]

約数ペア:

[(1, 178220928), (2, 89110464), (3, 59406976), (4, 44555232), (6, 29703488), (8, 22277616), (12, 14851744), (16, 11138808), (17, 10483584), (23, 7748736), (24, 7425872), (32, 5569404), (34, 5241792), (46, 3874368), (48, 3712936), (51, 3494528), (64, 2784702), (68, 2620896), (69, 2582912), (92, 1937184), (96, 1856468), (102, 1747264), (128, 1392351), (136, 1310448), (138, 1291456), (184, 968592), (192, 928234), (204, 873632), (272, 655224), (276, 645728), (368, 484296), (384, 464117), (391, 455808), (408, 436816), (544, 327612), (552, 322864), (736, 242148), (782, 227904), (816, 218408), (1088, 163806), (1104, 161432), (1173, 151936), (1187, 150144), (1472, 121074), (1564, 113952), (1632, 109204), (2176, 81903), (2208, 80716), (2346, 75968), (2374, 75072), (2944, 60537), (3128, 56976), (3264, 54602), (3561, 50048), (4416, 40358), (4692, 37984), (4748, 37536), (6256, 28488), (6528, 27301), (7122, 25024), (8832, 20179), (9384, 18992), (9496, 18768), (12512, 14244)]