156657618

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13127}}^1$

素因数の和:13168

約数の個数: 64

約数和(自身を含む): 396990720

約数和(自身を除く): 240333102

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 13127, 26254, 39381, 78762, 118143, 170651, 223159, 236286, 341302, 354429, 446318, 511953, 669477, 708858, 1023906, 1338954, 1535859, 2008431, 2901067, 3071718, 4016862, 4607577, 5802134, 6025293, 8703201, 9215154, 12050586, 17406402, 26109603, 52219206, 78328809, 156657618]

約数ペア:

[(1, 156657618), (2, 78328809), (3, 52219206), (6, 26109603), (9, 17406402), (13, 12050586), (17, 9215154), (18, 8703201), (26, 6025293), (27, 5802134), (34, 4607577), (39, 4016862), (51, 3071718), (54, 2901067), (78, 2008431), (102, 1535859), (117, 1338954), (153, 1023906), (221, 708858), (234, 669477), (306, 511953), (351, 446318), (442, 354429), (459, 341302), (663, 236286), (702, 223159), (918, 170651), (1326, 118143), (1989, 78762), (3978, 39381), (5967, 26254), (11934, 13127)]