130398976

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 294372792

約数和(自身を除く): 163973816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 83, 128, 136, 152, 166, 256, 272, 304, 323, 332, 361, 544, 608, 646, 664, 722, 1088, 1216, 1292, 1328, 1411, 1444, 1577, 2176, 2432, 2584, 2656, 2822, 2888, 3154, 4352, 4864, 5168, 5312, 5644, 5776, 6137, 6308, 10336, 10624, 11288, 11552, 12274, 12616, 20672, 21248, 22576, 23104, 24548, 25232, 26809, 29963, 41344, 45152, 46208, 49096, 50464, 53618, 59926, 82688, 90304, 92416, 98192, 100928, 107236, 119852, 180608, 196384, 201856, 214472, 239704, 361216, 392768, 403712, 428944, 479408, 509371, 785536, 857888, 958816, 1018742, 1571072, 1715776, 1917632, 2037484, 3431552, 3835264, 4074968, 6863104, 7670528, 8149936, 16299872, 32599744, 65199488, 130398976]

約数ペア:

[(1, 130398976), (2, 65199488), (4, 32599744), (8, 16299872), (16, 8149936), (17, 7670528), (19, 6863104), (32, 4074968), (34, 3835264), (38, 3431552), (64, 2037484), (68, 1917632), (76, 1715776), (83, 1571072), (128, 1018742), (136, 958816), (152, 857888), (166, 785536), (256, 509371), (272, 479408), (304, 428944), (323, 403712), (332, 392768), (361, 361216), (544, 239704), (608, 214472), (646, 201856), (664, 196384), (722, 180608), (1088, 119852), (1216, 107236), (1292, 100928), (1328, 98192), (1411, 92416), (1444, 90304), (1577, 82688), (2176, 59926), (2432, 53618), (2584, 50464), (2656, 49096), (2822, 46208), (2888, 45152), (3154, 41344), (4352, 29963), (4864, 26809), (5168, 25232), (5312, 24548), (5644, 23104), (5776, 22576), (6137, 21248), (6308, 20672), (10336, 12616), (10624, 12274), (11288, 11552)]