156713886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8821}}^1$

素因数の和:8886

約数の個数: 64

約数和(自身を含む): 406517760

約数和(自身を除く): 249803874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2961, 5922, 8821, 8883, 17642, 17766, 26463, 52926, 61747, 79389, 123494, 158778, 185241, 238167, 370482, 414587, 476334, 555723, 829174, 1111446, 1243761, 1667169, 2487522, 2902109, 3334338, 3731283, 5804218, 7462566, 8706327, 11193849, 17412654, 22387698, 26118981, 52237962, 78356943, 156713886]

約数ペア:

[(1, 156713886), (2, 78356943), (3, 52237962), (6, 26118981), (7, 22387698), (9, 17412654), (14, 11193849), (18, 8706327), (21, 7462566), (27, 5804218), (42, 3731283), (47, 3334338), (54, 2902109), (63, 2487522), (94, 1667169), (126, 1243761), (141, 1111446), (189, 829174), (282, 555723), (329, 476334), (378, 414587), (423, 370482), (658, 238167), (846, 185241), (987, 158778), (1269, 123494), (1974, 79389), (2538, 61747), (2961, 52926), (5922, 26463), (8821, 17766), (8883, 17642)]