208067340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4373}}^1$

素因数の和:4459

約数の個数: 96

約数和(自身を含む): 637834176

約数和(自身を除く): 429766836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4373, 4758, 7930, 8746, 9516, 11895, 13119, 15860, 17492, 21865, 23790, 26238, 43730, 47580, 52476, 56849, 65595, 87460, 113698, 131190, 170547, 227396, 262380, 266753, 284245, 341094, 533506, 568490, 682188, 800259, 852735, 1067012, 1136980, 1333765, 1600518, 1705470, 2667530, 3201036, 3410940, 3467789, 4001295, 5335060, 6935578, 8002590, 10403367, 13871156, 16005180, 17338945, 20806734, 34677890, 41613468, 52016835, 69355780, 104033670, 208067340]

約数ペア:

[(1, 208067340), (2, 104033670), (3, 69355780), (4, 52016835), (5, 41613468), (6, 34677890), (10, 20806734), (12, 17338945), (13, 16005180), (15, 13871156), (20, 10403367), (26, 8002590), (30, 6935578), (39, 5335060), (52, 4001295), (60, 3467789), (61, 3410940), (65, 3201036), (78, 2667530), (122, 1705470), (130, 1600518), (156, 1333765), (183, 1136980), (195, 1067012), (244, 852735), (260, 800259), (305, 682188), (366, 568490), (390, 533506), (610, 341094), (732, 284245), (780, 266753), (793, 262380), (915, 227396), (1220, 170547), (1586, 131190), (1830, 113698), (2379, 87460), (3172, 65595), (3660, 56849), (3965, 52476), (4373, 47580), (4758, 43730), (7930, 26238), (8746, 23790), (9516, 21865), (11895, 17492), (13119, 15860)]