156871845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 154479195

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 89, 115, 117, 131, 195, 207, 267, 299, 345, 393, 445, 585, 655, 801, 897, 1035, 1157, 1179, 1335, 1495, 1703, 1965, 2047, 2691, 3013, 3471, 4005, 4485, 5109, 5785, 5895, 6141, 8515, 9039, 10235, 10413, 11659, 13455, 15065, 15327, 17355, 18423, 25545, 26611, 27117, 30705, 34977, 39169, 45195, 52065, 58295, 76635, 79833, 92115, 104931, 117507, 133055, 135585, 151567, 174885, 195845, 239499, 268157, 352521, 399165, 454701, 524655, 587535, 757835, 804471, 1197495, 1340785, 1364103, 1762605, 2273505, 2413413, 3486041, 4022355, 6820515, 10458123, 12067065, 17430205, 31374369, 52290615, 156871845]

約数ペア:

[(1, 156871845), (3, 52290615), (5, 31374369), (9, 17430205), (13, 12067065), (15, 10458123), (23, 6820515), (39, 4022355), (45, 3486041), (65, 2413413), (69, 2273505), (89, 1762605), (115, 1364103), (117, 1340785), (131, 1197495), (195, 804471), (207, 757835), (267, 587535), (299, 524655), (345, 454701), (393, 399165), (445, 352521), (585, 268157), (655, 239499), (801, 195845), (897, 174885), (1035, 151567), (1157, 135585), (1179, 133055), (1335, 117507), (1495, 104931), (1703, 92115), (1965, 79833), (2047, 76635), (2691, 58295), (3013, 52065), (3471, 45195), (4005, 39169), (4485, 34977), (5109, 30705), (5785, 27117), (5895, 26611), (6141, 25545), (8515, 18423), (9039, 17355), (10235, 15327), (10413, 15065), (11659, 13455)]