165211254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30697}}^1$

素因数の和:30741

約数の個数: 48

約数和(自身を含む): 402266592

約数和(自身を除く): 237055338

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 30697, 61394, 92091, 184182, 276273, 399061, 552546, 706031, 798122, 1197183, 1412062, 2118093, 2394366, 3591549, 4236186, 6354279, 7183098, 9178403, 12708558, 18356806, 27535209, 55070418, 82605627, 165211254]

約数ペア:

[(1, 165211254), (2, 82605627), (3, 55070418), (6, 27535209), (9, 18356806), (13, 12708558), (18, 9178403), (23, 7183098), (26, 6354279), (39, 4236186), (46, 3591549), (69, 2394366), (78, 2118093), (117, 1412062), (138, 1197183), (207, 798122), (234, 706031), (299, 552546), (414, 399061), (598, 276273), (897, 184182), (1794, 92091), (2691, 61394), (5382, 30697)]