131222256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8070

約数の個数: 80

約数和(自身を含む): 381785088

約数和(自身を除く): 250562832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8017, 8184, 16034, 16368, 24051, 32068, 48102, 64136, 88187, 96204, 128272, 176374, 192408, 248527, 264561, 352748, 384816, 497054, 529122, 705496, 745581, 994108, 1058244, 1410992, 1491162, 1988216, 2116488, 2733797, 2982324, 3976432, 4232976, 5467594, 5964648, 8201391, 10935188, 11929296, 16402782, 21870376, 32805564, 43740752, 65611128, 131222256]

約数ペア:

[(1, 131222256), (2, 65611128), (3, 43740752), (4, 32805564), (6, 21870376), (8, 16402782), (11, 11929296), (12, 10935188), (16, 8201391), (22, 5964648), (24, 5467594), (31, 4232976), (33, 3976432), (44, 2982324), (48, 2733797), (62, 2116488), (66, 1988216), (88, 1491162), (93, 1410992), (124, 1058244), (132, 994108), (176, 745581), (186, 705496), (248, 529122), (264, 497054), (341, 384816), (372, 352748), (496, 264561), (528, 248527), (682, 192408), (744, 176374), (1023, 128272), (1364, 96204), (1488, 88187), (2046, 64136), (2728, 48102), (4092, 32068), (5456, 24051), (8017, 16368), (8184, 16034)]