156963168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17628

約数の個数: 72

約数和(自身を含む): 460789056

約数和(自身を除く): 303825888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17581, 35162, 52743, 70324, 105486, 140648, 158229, 210972, 281296, 316458, 421944, 545011, 562592, 632916, 843888, 1090022, 1265832, 1635033, 1687776, 2180044, 2531664, 3270066, 4360088, 4905099, 5063328, 6540132, 8720176, 9810198, 13080264, 17440352, 19620396, 26160528, 39240792, 52321056, 78481584, 156963168]

約数ペア:

[(1, 156963168), (2, 78481584), (3, 52321056), (4, 39240792), (6, 26160528), (8, 19620396), (9, 17440352), (12, 13080264), (16, 9810198), (18, 8720176), (24, 6540132), (31, 5063328), (32, 4905099), (36, 4360088), (48, 3270066), (62, 2531664), (72, 2180044), (93, 1687776), (96, 1635033), (124, 1265832), (144, 1090022), (186, 843888), (248, 632916), (279, 562592), (288, 545011), (372, 421944), (496, 316458), (558, 281296), (744, 210972), (992, 158229), (1116, 140648), (1488, 105486), (2232, 70324), (2976, 52743), (4464, 35162), (8928, 17581)]