156960648884

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 303430579200

約数和(自身を除く): 146469930316

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 269, 338, 538, 676, 871, 991, 1076, 1742, 1982, 2197, 3484, 3497, 3964, 4394, 6994, 8788, 11323, 12883, 13988, 18023, 22646, 25766, 36046, 45292, 45461, 51532, 66397, 72092, 90922, 132794, 147199, 167479, 181844, 234299, 265588, 266579, 294398, 334958, 468598, 533158, 588796, 590993, 669916, 863161, 937196, 1066316, 1181986, 1726322, 2177227, 2363972, 3045887, 3452644, 3465527, 4354454, 6091774, 6931054, 8708908, 11221093, 12183548, 13862108, 17860793, 22442186, 35721586, 39596531, 44884372, 45051851, 71443172, 79193062, 90103702, 145874209, 158386124, 180207404, 232190309, 291748418, 464380618, 583496836, 585674063, 928761236, 1171348126, 2342696252, 3018474017, 6036948034, 12073896068, 39240162221, 78480324442, 156960648884]

約数ペア:

[(1, 156960648884), (2, 78480324442), (4, 39240162221), (13, 12073896068), (26, 6036948034), (52, 3018474017), (67, 2342696252), (134, 1171348126), (169, 928761236), (268, 585674063), (269, 583496836), (338, 464380618), (538, 291748418), (676, 232190309), (871, 180207404), (991, 158386124), (1076, 145874209), (1742, 90103702), (1982, 79193062), (2197, 71443172), (3484, 45051851), (3497, 44884372), (3964, 39596531), (4394, 35721586), (6994, 22442186), (8788, 17860793), (11323, 13862108), (12883, 12183548), (13988, 11221093), (18023, 8708908), (22646, 6931054), (25766, 6091774), (36046, 4354454), (45292, 3465527), (45461, 3452644), (51532, 3045887), (66397, 2363972), (72092, 2177227), (90922, 1726322), (132794, 1181986), (147199, 1066316), (167479, 937196), (181844, 863161), (234299, 669916), (265588, 590993), (266579, 588796), (294398, 533158), (334958, 468598)]