187227788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 368309760

約数和(自身を除く): 181081972

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 122, 158, 244, 316, 671, 869, 883, 1342, 1738, 1766, 2684, 3476, 3532, 4819, 9638, 9713, 19276, 19426, 38852, 53009, 53863, 69757, 106018, 107726, 139514, 212036, 215452, 279028, 592493, 767327, 1184986, 1534654, 2369972, 3069308, 4255177, 8510354, 17020708, 46806947, 93613894, 187227788]

約数ペア:

[(1, 187227788), (2, 93613894), (4, 46806947), (11, 17020708), (22, 8510354), (44, 4255177), (61, 3069308), (79, 2369972), (122, 1534654), (158, 1184986), (244, 767327), (316, 592493), (671, 279028), (869, 215452), (883, 212036), (1342, 139514), (1738, 107726), (1766, 106018), (2684, 69757), (3476, 53863), (3532, 53009), (4819, 38852), (9638, 19426), (9713, 19276)]