161163792

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 472509440

約数和(自身を除く): 311345648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 79, 93, 124, 144, 158, 186, 237, 248, 279, 316, 372, 457, 474, 496, 558, 632, 711, 744, 914, 948, 1116, 1264, 1371, 1422, 1488, 1828, 1896, 2232, 2449, 2742, 2844, 3656, 3792, 4113, 4464, 4898, 5484, 5688, 7312, 7347, 8226, 9796, 10968, 11376, 14167, 14694, 16452, 19592, 21936, 22041, 28334, 29388, 32904, 36103, 39184, 42501, 44082, 56668, 58776, 65808, 72206, 85002, 88164, 108309, 113336, 117552, 127503, 144412, 170004, 176328, 216618, 226672, 255006, 288824, 324927, 340008, 352656, 433236, 510012, 577648, 649854, 680016, 866472, 1020024, 1119193, 1299708, 1732944, 2040048, 2238386, 2599416, 3357579, 4476772, 5198832, 6715158, 8953544, 10072737, 13430316, 17907088, 20145474, 26860632, 40290948, 53721264, 80581896, 161163792]

約数ペア:

[(1, 161163792), (2, 80581896), (3, 53721264), (4, 40290948), (6, 26860632), (8, 20145474), (9, 17907088), (12, 13430316), (16, 10072737), (18, 8953544), (24, 6715158), (31, 5198832), (36, 4476772), (48, 3357579), (62, 2599416), (72, 2238386), (79, 2040048), (93, 1732944), (124, 1299708), (144, 1119193), (158, 1020024), (186, 866472), (237, 680016), (248, 649854), (279, 577648), (316, 510012), (372, 433236), (457, 352656), (474, 340008), (496, 324927), (558, 288824), (632, 255006), (711, 226672), (744, 216618), (914, 176328), (948, 170004), (1116, 144412), (1264, 127503), (1371, 117552), (1422, 113336), (1488, 108309), (1828, 88164), (1896, 85002), (2232, 72206), (2449, 65808), (2742, 58776), (2844, 56668), (3656, 44082), (3792, 42501), (4113, 39184), (4464, 36103), (4898, 32904), (5484, 29388), (5688, 28334), (7312, 22041), (7347, 21936), (8226, 19592), (9796, 16452), (10968, 14694), (11376, 14167)]