128399544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19629

約数の個数: 96

約数和(自身を含む): 428020320

約数和(自身を除く): 299620776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 19597, 39194, 58791, 78388, 117582, 137179, 156776, 176373, 235164, 254761, 274358, 352746, 411537, 470328, 509522, 548716, 705492, 764283, 823074, 1019044, 1097432, 1234611, 1410984, 1528566, 1646148, 1783327, 2038088, 2292849, 2469222, 3057132, 3292296, 3566654, 4585698, 4938444, 5349981, 6114264, 7133308, 9171396, 9876888, 10699962, 14266616, 16049943, 18342792, 21399924, 32099886, 42799848, 64199772, 128399544]

約数ペア:

[(1, 128399544), (2, 64199772), (3, 42799848), (4, 32099886), (6, 21399924), (7, 18342792), (8, 16049943), (9, 14266616), (12, 10699962), (13, 9876888), (14, 9171396), (18, 7133308), (21, 6114264), (24, 5349981), (26, 4938444), (28, 4585698), (36, 3566654), (39, 3292296), (42, 3057132), (52, 2469222), (56, 2292849), (63, 2038088), (72, 1783327), (78, 1646148), (84, 1528566), (91, 1410984), (104, 1234611), (117, 1097432), (126, 1019044), (156, 823074), (168, 764283), (182, 705492), (234, 548716), (252, 509522), (273, 470328), (312, 411537), (364, 352746), (468, 274358), (504, 254761), (546, 235164), (728, 176373), (819, 156776), (936, 137179), (1092, 117582), (1638, 78388), (2184, 58791), (3276, 39194), (6552, 19597)]