156748442284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{916679}}^1$

素因数の和:916918

約数の個数: 48

約数和(自身を含む): 325252730880

約数和(自身を除く): 168504288596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 1379, 2758, 5516, 6107, 12214, 24428, 42749, 85498, 170996, 916679, 1833358, 3666716, 6416753, 12833506, 25667012, 28417049, 56834098, 113668196, 180585763, 198919343, 361171526, 397838686, 722343052, 795677372, 1264100341, 2528200682, 5056401364, 5598158653, 11196317306, 22392634612, 39187110571, 78374221142, 156748442284]

約数ペア:

[(1, 156748442284), (2, 78374221142), (4, 39187110571), (7, 22392634612), (14, 11196317306), (28, 5598158653), (31, 5056401364), (62, 2528200682), (124, 1264100341), (197, 795677372), (217, 722343052), (394, 397838686), (434, 361171526), (788, 198919343), (868, 180585763), (1379, 113668196), (2758, 56834098), (5516, 28417049), (6107, 25667012), (12214, 12833506), (24428, 6416753), (42749, 3666716), (85498, 1833358), (170996, 916679)]