157824534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 381173760

約数和(自身を除く): 223349226

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2666, 2819, 3999, 5638, 7998, 8457, 9331, 16914, 18662, 19733, 27993, 39466, 55986, 59199, 87389, 118398, 121217, 174778, 242434, 262167, 363651, 524334, 611723, 727302, 848519, 1223446, 1697038, 1835169, 2545557, 3670338, 3757727, 5091114, 7515454, 11273181, 22546362, 26304089, 52608178, 78912267, 157824534]

約数ペア:

[(1, 157824534), (2, 78912267), (3, 52608178), (6, 26304089), (7, 22546362), (14, 11273181), (21, 7515454), (31, 5091114), (42, 3757727), (43, 3670338), (62, 2545557), (86, 1835169), (93, 1697038), (129, 1223446), (186, 848519), (217, 727302), (258, 611723), (301, 524334), (434, 363651), (602, 262167), (651, 242434), (903, 174778), (1302, 121217), (1333, 118398), (1806, 87389), (2666, 59199), (2819, 55986), (3999, 39466), (5638, 27993), (7998, 19733), (8457, 18662), (9331, 16914)]