156939827538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{320237}}^1$

素因数の和:320419

約数の個数: 64

約数和(自身を含む): 346902296832

約数和(自身を除く): 189962469294

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 103, 122, 183, 206, 309, 366, 618, 793, 1339, 1586, 2379, 2678, 4017, 4758, 6283, 8034, 12566, 18849, 37698, 81679, 163358, 245037, 320237, 490074, 640474, 960711, 1921422, 4163081, 8326162, 12489243, 19534457, 24978486, 32984411, 39068914, 58603371, 65968822, 98953233, 117206742, 197906466, 253947941, 428797343, 507895882, 761843823, 857594686, 1286392029, 1523687646, 2012049071, 2572784058, 4024098142, 6036147213, 12072294426, 26156637923, 52313275846, 78469913769, 156939827538]

約数ペア:

[(1, 156939827538), (2, 78469913769), (3, 52313275846), (6, 26156637923), (13, 12072294426), (26, 6036147213), (39, 4024098142), (61, 2572784058), (78, 2012049071), (103, 1523687646), (122, 1286392029), (183, 857594686), (206, 761843823), (309, 507895882), (366, 428797343), (618, 253947941), (793, 197906466), (1339, 117206742), (1586, 98953233), (2379, 65968822), (2678, 58603371), (4017, 39068914), (4758, 32984411), (6283, 24978486), (8034, 19534457), (12566, 12489243), (18849, 8326162), (37698, 4163081), (81679, 1921422), (163358, 960711), (245037, 640474), (320237, 490074)]