151668888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 447552000

約数和(自身を除く): 295883112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 83, 84, 146, 149, 166, 168, 219, 249, 292, 298, 332, 438, 447, 498, 511, 581, 584, 596, 664, 876, 894, 996, 1022, 1043, 1162, 1192, 1533, 1743, 1752, 1788, 1992, 2044, 2086, 2324, 3066, 3129, 3486, 3576, 4088, 4172, 4648, 6059, 6132, 6258, 6972, 8344, 10877, 12118, 12264, 12367, 12516, 13944, 18177, 21754, 24236, 24734, 25032, 32631, 36354, 37101, 42413, 43508, 48472, 49468, 65262, 72708, 74202, 76139, 84826, 86569, 87016, 98936, 127239, 130524, 145416, 148404, 152278, 169652, 173138, 228417, 254478, 259707, 261048, 296808, 304556, 339304, 346276, 456834, 508956, 519414, 609112, 692552, 902791, 913668, 1017912, 1038828, 1805582, 1827336, 2077656, 2708373, 3611164, 5416746, 6319537, 7222328, 10833492, 12639074, 18958611, 21666984, 25278148, 37917222, 50556296, 75834444, 151668888]

約数ペア:

[(1, 151668888), (2, 75834444), (3, 50556296), (4, 37917222), (6, 25278148), (7, 21666984), (8, 18958611), (12, 12639074), (14, 10833492), (21, 7222328), (24, 6319537), (28, 5416746), (42, 3611164), (56, 2708373), (73, 2077656), (83, 1827336), (84, 1805582), (146, 1038828), (149, 1017912), (166, 913668), (168, 902791), (219, 692552), (249, 609112), (292, 519414), (298, 508956), (332, 456834), (438, 346276), (447, 339304), (498, 304556), (511, 296808), (581, 261048), (584, 259707), (596, 254478), (664, 228417), (876, 173138), (894, 169652), (996, 152278), (1022, 148404), (1043, 145416), (1162, 130524), (1192, 127239), (1533, 98936), (1743, 87016), (1752, 86569), (1788, 84826), (1992, 76139), (2044, 74202), (2086, 72708), (2324, 65262), (3066, 49468), (3129, 48472), (3486, 43508), (3576, 42413), (4088, 37101), (4172, 36354), (4648, 32631), (6059, 25032), (6132, 24734), (6258, 24236), (6972, 21754), (8344, 18177), (10877, 13944), (12118, 12516), (12264, 12367)]