157825836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 478033920

約数和(自身を除く): 320208084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 89, 93, 124, 126, 178, 186, 217, 227, 252, 267, 279, 356, 372, 434, 454, 534, 558, 623, 651, 681, 801, 868, 908, 1068, 1116, 1246, 1302, 1362, 1589, 1602, 1869, 1953, 2043, 2492, 2604, 2724, 2759, 3178, 3204, 3738, 3906, 4086, 4767, 5518, 5607, 6356, 7037, 7476, 7812, 8172, 8277, 9534, 11036, 11214, 14074, 14301, 16554, 19068, 19313, 20203, 21111, 22428, 24831, 28148, 28602, 33108, 38626, 40406, 42222, 49259, 49662, 57204, 57939, 60609, 63333, 77252, 80812, 84444, 98518, 99324, 115878, 121218, 126666, 141421, 147777, 173817, 181827, 197036, 231756, 242436, 253332, 282842, 295554, 347634, 363654, 424263, 443331, 565684, 591108, 626293, 695268, 727308, 848526, 886662, 1252586, 1272789, 1697052, 1773324, 1878879, 2505172, 2545578, 3757758, 4384051, 5091156, 5636637, 7515516, 8768102, 11273274, 13152153, 17536204, 22546548, 26304306, 39456459, 52608612, 78912918, 157825836]

約数ペア:

[(1, 157825836), (2, 78912918), (3, 52608612), (4, 39456459), (6, 26304306), (7, 22546548), (9, 17536204), (12, 13152153), (14, 11273274), (18, 8768102), (21, 7515516), (28, 5636637), (31, 5091156), (36, 4384051), (42, 3757758), (62, 2545578), (63, 2505172), (84, 1878879), (89, 1773324), (93, 1697052), (124, 1272789), (126, 1252586), (178, 886662), (186, 848526), (217, 727308), (227, 695268), (252, 626293), (267, 591108), (279, 565684), (356, 443331), (372, 424263), (434, 363654), (454, 347634), (534, 295554), (558, 282842), (623, 253332), (651, 242436), (681, 231756), (801, 197036), (868, 181827), (908, 173817), (1068, 147777), (1116, 141421), (1246, 126666), (1302, 121218), (1362, 115878), (1589, 99324), (1602, 98518), (1869, 84444), (1953, 80812), (2043, 77252), (2492, 63333), (2604, 60609), (2724, 57939), (2759, 57204), (3178, 49662), (3204, 49259), (3738, 42222), (3906, 40406), (4086, 38626), (4767, 33108), (5518, 28602), (5607, 28148), (6356, 24831), (7037, 22428), (7476, 21111), (7812, 20203), (8172, 19313), (8277, 19068), (9534, 16554), (11036, 14301), (11214, 14074)]