157379768

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 374900400

約数和(自身を除く): 217520632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 89, 91, 98, 104, 178, 182, 196, 347, 356, 364, 392, 623, 637, 694, 712, 728, 1157, 1246, 1274, 1388, 2314, 2429, 2492, 2548, 2776, 4361, 4511, 4628, 4858, 4984, 5096, 8099, 8722, 9022, 9256, 9716, 16198, 17003, 17444, 18044, 19432, 30883, 31577, 32396, 34006, 34888, 36088, 56693, 61766, 63154, 64792, 68012, 113386, 123532, 126308, 136024, 216181, 221039, 226772, 247064, 252616, 401479, 432362, 442078, 453544, 802958, 864724, 884156, 1513267, 1605916, 1729448, 1768312, 2810353, 3026534, 3211832, 5620706, 6053068, 11241412, 12106136, 19672471, 22482824, 39344942, 78689884, 157379768]

約数ペア:

[(1, 157379768), (2, 78689884), (4, 39344942), (7, 22482824), (8, 19672471), (13, 12106136), (14, 11241412), (26, 6053068), (28, 5620706), (49, 3211832), (52, 3026534), (56, 2810353), (89, 1768312), (91, 1729448), (98, 1605916), (104, 1513267), (178, 884156), (182, 864724), (196, 802958), (347, 453544), (356, 442078), (364, 432362), (392, 401479), (623, 252616), (637, 247064), (694, 226772), (712, 221039), (728, 216181), (1157, 136024), (1246, 126308), (1274, 123532), (1388, 113386), (2314, 68012), (2429, 64792), (2492, 63154), (2548, 61766), (2776, 56693), (4361, 36088), (4511, 34888), (4628, 34006), (4858, 32396), (4984, 31577), (5096, 30883), (8099, 19432), (8722, 18044), (9022, 17444), (9256, 17003), (9716, 16198)]