159289910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 320604480

約数和(自身を除く): 161314570

約数列:

[1, 2, 5, 10, 13, 26, 53, 61, 65, 106, 122, 130, 265, 305, 379, 530, 610, 689, 758, 793, 1378, 1586, 1895, 3233, 3445, 3790, 3965, 4927, 6466, 6890, 7930, 9854, 16165, 20087, 23119, 24635, 32330, 40174, 42029, 46238, 49270, 84058, 100435, 115595, 200870, 210145, 231190, 261131, 300547, 420290, 522262, 601094, 1225307, 1305655, 1502735, 2450614, 2611310, 3005470, 6126535, 12253070, 15928991, 31857982, 79644955, 159289910]

約数ペア:

[(1, 159289910), (2, 79644955), (5, 31857982), (10, 15928991), (13, 12253070), (26, 6126535), (53, 3005470), (61, 2611310), (65, 2450614), (106, 1502735), (122, 1305655), (130, 1225307), (265, 601094), (305, 522262), (379, 420290), (530, 300547), (610, 261131), (689, 231190), (758, 210145), (793, 200870), (1378, 115595), (1586, 100435), (1895, 84058), (3233, 49270), (3445, 46238), (3790, 42029), (3965, 40174), (4927, 32330), (6466, 24635), (6890, 23119), (7930, 20087), (9854, 16165)]