155780946

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 344893848

約数和(自身を除く): 189112902

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 337, 366, 421, 549, 674, 842, 1011, 1098, 1263, 2022, 2526, 3033, 3789, 6066, 7578, 20557, 25681, 41114, 51362, 61671, 77043, 123342, 141877, 154086, 185013, 231129, 283754, 370026, 425631, 462258, 851262, 1276893, 2553786, 8654497, 17308994, 25963491, 51926982, 77890473, 155780946]

約数ペア:

[(1, 155780946), (2, 77890473), (3, 51926982), (6, 25963491), (9, 17308994), (18, 8654497), (61, 2553786), (122, 1276893), (183, 851262), (337, 462258), (366, 425631), (421, 370026), (549, 283754), (674, 231129), (842, 185013), (1011, 154086), (1098, 141877), (1263, 123342), (2022, 77043), (2526, 61671), (3033, 51362), (3789, 41114), (6066, 25681), (7578, 20557)]