161288736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 485896320

約数和(自身を除く): 324607584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 389, 617, 672, 778, 1167, 1234, 1556, 1851, 2334, 2468, 2723, 3112, 3702, 4319, 4668, 4936, 5446, 6224, 7404, 8169, 8638, 9336, 9872, 10892, 12448, 12957, 14808, 16338, 17276, 18672, 19744, 21784, 25914, 29616, 32676, 34552, 37344, 43568, 51828, 59232, 65352, 69104, 87136, 103656, 130704, 138208, 207312, 240013, 261408, 414624, 480026, 720039, 960052, 1440078, 1680091, 1920104, 2880156, 3360182, 3840208, 5040273, 5760312, 6720364, 7680416, 10080546, 11520624, 13440728, 20161092, 23041248, 26881456, 40322184, 53762912, 80644368, 161288736]

約数ペア:

[(1, 161288736), (2, 80644368), (3, 53762912), (4, 40322184), (6, 26881456), (7, 23041248), (8, 20161092), (12, 13440728), (14, 11520624), (16, 10080546), (21, 7680416), (24, 6720364), (28, 5760312), (32, 5040273), (42, 3840208), (48, 3360182), (56, 2880156), (84, 1920104), (96, 1680091), (112, 1440078), (168, 960052), (224, 720039), (336, 480026), (389, 414624), (617, 261408), (672, 240013), (778, 207312), (1167, 138208), (1234, 130704), (1556, 103656), (1851, 87136), (2334, 69104), (2468, 65352), (2723, 59232), (3112, 51828), (3702, 43568), (4319, 37344), (4668, 34552), (4936, 32676), (5446, 29616), (6224, 25914), (7404, 21784), (8169, 19744), (8638, 18672), (9336, 17276), (9872, 16338), (10892, 14808), (12448, 12957)]