199397536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 441479808

約数和(自身を除く): 242082272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 71, 86, 104, 142, 157, 172, 208, 284, 314, 344, 416, 559, 568, 628, 688, 923, 1118, 1136, 1256, 1376, 1846, 2041, 2236, 2272, 2512, 3053, 3692, 4082, 4472, 5024, 6106, 6751, 7384, 8164, 8944, 11147, 12212, 13502, 14768, 16328, 17888, 22294, 24424, 27004, 29536, 32656, 39689, 44588, 48848, 54008, 65312, 79378, 87763, 89176, 97696, 108016, 144911, 158756, 175526, 178352, 216032, 289822, 317512, 351052, 356704, 479321, 579644, 635024, 702104, 958642, 1159288, 1270048, 1404208, 1917284, 2318576, 2808416, 3834568, 4637152, 6231173, 7669136, 12462346, 15338272, 24924692, 49849384, 99698768, 199397536]

約数ペア:

[(1, 199397536), (2, 99698768), (4, 49849384), (8, 24924692), (13, 15338272), (16, 12462346), (26, 7669136), (32, 6231173), (43, 4637152), (52, 3834568), (71, 2808416), (86, 2318576), (104, 1917284), (142, 1404208), (157, 1270048), (172, 1159288), (208, 958642), (284, 702104), (314, 635024), (344, 579644), (416, 479321), (559, 356704), (568, 351052), (628, 317512), (688, 289822), (923, 216032), (1118, 178352), (1136, 175526), (1256, 158756), (1376, 144911), (1846, 108016), (2041, 97696), (2236, 89176), (2272, 87763), (2512, 79378), (3053, 65312), (3692, 54008), (4082, 48848), (4472, 44588), (5024, 39689), (6106, 32656), (6751, 29536), (7384, 27004), (8164, 24424), (8944, 22294), (11147, 17888), (12212, 16328), (13502, 14768)]