156986604

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 412618752

約数和(自身を除く): 255632148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 489, 558, 652, 863, 978, 1116, 1467, 1726, 1956, 2589, 2934, 3452, 5053, 5178, 5868, 7767, 10106, 10356, 15159, 15534, 20212, 26753, 30318, 31068, 45477, 53506, 60636, 80259, 90954, 107012, 140669, 160518, 181908, 240777, 281338, 321036, 422007, 481554, 562676, 844014, 963108, 1266021, 1688028, 2532042, 4360739, 5064084, 8721478, 13082217, 17442956, 26164434, 39246651, 52328868, 78493302, 156986604]

約数ペア:

[(1, 156986604), (2, 78493302), (3, 52328868), (4, 39246651), (6, 26164434), (9, 17442956), (12, 13082217), (18, 8721478), (31, 5064084), (36, 4360739), (62, 2532042), (93, 1688028), (124, 1266021), (163, 963108), (186, 844014), (279, 562676), (326, 481554), (372, 422007), (489, 321036), (558, 281338), (652, 240777), (863, 181908), (978, 160518), (1116, 140669), (1467, 107012), (1726, 90954), (1956, 80259), (2589, 60636), (2934, 53506), (3452, 45477), (5053, 31068), (5178, 30318), (5868, 26753), (7767, 20212), (10106, 15534), (10356, 15159)]