128909304

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 358525440

約数和(自身を除く): 229616136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 151, 167, 213, 284, 302, 334, 426, 453, 501, 568, 604, 639, 668, 852, 906, 1002, 1208, 1278, 1336, 1359, 1503, 1704, 1812, 2004, 2556, 2718, 3006, 3624, 4008, 5112, 5436, 6012, 10721, 10872, 11857, 12024, 21442, 23714, 25217, 32163, 35571, 42884, 47428, 50434, 64326, 71142, 75651, 85768, 94856, 96489, 100868, 106713, 128652, 142284, 151302, 192978, 201736, 213426, 226953, 257304, 284568, 302604, 385956, 426852, 453906, 605208, 771912, 853704, 907812, 1790407, 1815624, 3580814, 5371221, 7161628, 10742442, 14323256, 16113663, 21484884, 32227326, 42969768, 64454652, 128909304]

約数ペア:

[(1, 128909304), (2, 64454652), (3, 42969768), (4, 32227326), (6, 21484884), (8, 16113663), (9, 14323256), (12, 10742442), (18, 7161628), (24, 5371221), (36, 3580814), (71, 1815624), (72, 1790407), (142, 907812), (151, 853704), (167, 771912), (213, 605208), (284, 453906), (302, 426852), (334, 385956), (426, 302604), (453, 284568), (501, 257304), (568, 226953), (604, 213426), (639, 201736), (668, 192978), (852, 151302), (906, 142284), (1002, 128652), (1208, 106713), (1278, 100868), (1336, 96489), (1359, 94856), (1503, 85768), (1704, 75651), (1812, 71142), (2004, 64326), (2556, 50434), (2718, 47428), (3006, 42884), (3624, 35571), (4008, 32163), (5112, 25217), (5436, 23714), (6012, 21442), (10721, 12024), (10872, 11857)]