201351456

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 596756160

約数和(自身を除く): 395404704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 86, 96, 129, 142, 144, 172, 213, 229, 258, 284, 288, 344, 387, 426, 458, 516, 568, 639, 687, 688, 774, 852, 916, 1032, 1136, 1278, 1374, 1376, 1548, 1704, 1832, 2061, 2064, 2272, 2556, 2748, 3053, 3096, 3408, 3664, 4122, 4128, 5112, 5496, 6106, 6192, 6816, 7328, 8244, 9159, 9847, 10224, 10992, 12212, 12384, 16259, 16488, 18318, 19694, 20448, 21984, 24424, 27477, 29541, 32518, 32976, 36636, 39388, 48777, 48848, 54954, 59082, 65036, 65952, 73272, 78776, 88623, 97554, 97696, 109908, 118164, 130072, 146331, 146544, 157552, 177246, 195108, 219816, 236328, 260144, 292662, 293088, 315104, 354492, 390216, 439632, 472656, 520288, 585324, 699137, 708984, 780432, 879264, 945312, 1170648, 1398274, 1417968, 1560864, 2097411, 2341296, 2796548, 2835936, 4194822, 4682592, 5593096, 6292233, 8389644, 11186192, 12584466, 16779288, 22372384, 25168932, 33558576, 50337864, 67117152, 100675728, 201351456]

約数ペア:

[(1, 201351456), (2, 100675728), (3, 67117152), (4, 50337864), (6, 33558576), (8, 25168932), (9, 22372384), (12, 16779288), (16, 12584466), (18, 11186192), (24, 8389644), (32, 6292233), (36, 5593096), (43, 4682592), (48, 4194822), (71, 2835936), (72, 2796548), (86, 2341296), (96, 2097411), (129, 1560864), (142, 1417968), (144, 1398274), (172, 1170648), (213, 945312), (229, 879264), (258, 780432), (284, 708984), (288, 699137), (344, 585324), (387, 520288), (426, 472656), (458, 439632), (516, 390216), (568, 354492), (639, 315104), (687, 293088), (688, 292662), (774, 260144), (852, 236328), (916, 219816), (1032, 195108), (1136, 177246), (1278, 157552), (1374, 146544), (1376, 146331), (1548, 130072), (1704, 118164), (1832, 109908), (2061, 97696), (2064, 97554), (2272, 88623), (2556, 78776), (2748, 73272), (3053, 65952), (3096, 65036), (3408, 59082), (3664, 54954), (4122, 48848), (4128, 48777), (5112, 39388), (5496, 36636), (6106, 32976), (6192, 32518), (6816, 29541), (7328, 27477), (8244, 24424), (9159, 21984), (9847, 20448), (10224, 19694), (10992, 18318), (12212, 16488), (12384, 16259)]