131374854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2326

約数の個数: 72

約数和(自身を含む): 324590760

約数和(自身を除く): 193215906

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 2273, 3042, 3211, 4446, 4546, 6422, 6819, 9633, 13638, 19266, 20457, 28899, 29549, 40914, 43187, 57798, 59098, 86374, 88647, 129561, 177294, 259122, 265941, 384137, 388683, 531882, 561431, 768274, 777366, 1122862, 1152411, 1684293, 2304822, 3368586, 3457233, 5052879, 6914466, 7298603, 10105758, 14597206, 21895809, 43791618, 65687427, 131374854]

約数ペア:

[(1, 131374854), (2, 65687427), (3, 43791618), (6, 21895809), (9, 14597206), (13, 10105758), (18, 7298603), (19, 6914466), (26, 5052879), (38, 3457233), (39, 3368586), (57, 2304822), (78, 1684293), (114, 1152411), (117, 1122862), (169, 777366), (171, 768274), (234, 561431), (247, 531882), (338, 388683), (342, 384137), (494, 265941), (507, 259122), (741, 177294), (1014, 129561), (1482, 88647), (1521, 86374), (2223, 59098), (2273, 57798), (3042, 43187), (3211, 40914), (4446, 29549), (4546, 28899), (6422, 20457), (6819, 19266), (9633, 13638)]