156917004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 404139456

約数和(自身を除く): 247222452

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 73, 82, 102, 123, 146, 164, 204, 219, 246, 257, 292, 438, 492, 514, 697, 771, 876, 1028, 1241, 1394, 1542, 2091, 2482, 2788, 2993, 3084, 3723, 4182, 4369, 4964, 5986, 7446, 8364, 8738, 8979, 10537, 11972, 13107, 14892, 17476, 17958, 18761, 21074, 26214, 31611, 35916, 37522, 42148, 50881, 52428, 56283, 63222, 75044, 101762, 112566, 126444, 152643, 179129, 203524, 225132, 305286, 318937, 358258, 537387, 610572, 637874, 716516, 769201, 956811, 1074774, 1275748, 1538402, 1913622, 2149548, 2307603, 3076804, 3827244, 4615206, 9230412, 13076417, 26152834, 39229251, 52305668, 78458502, 156917004]

約数ペア:

[(1, 156917004), (2, 78458502), (3, 52305668), (4, 39229251), (6, 26152834), (12, 13076417), (17, 9230412), (34, 4615206), (41, 3827244), (51, 3076804), (68, 2307603), (73, 2149548), (82, 1913622), (102, 1538402), (123, 1275748), (146, 1074774), (164, 956811), (204, 769201), (219, 716516), (246, 637874), (257, 610572), (292, 537387), (438, 358258), (492, 318937), (514, 305286), (697, 225132), (771, 203524), (876, 179129), (1028, 152643), (1241, 126444), (1394, 112566), (1542, 101762), (2091, 75044), (2482, 63222), (2788, 56283), (2993, 52428), (3084, 50881), (3723, 42148), (4182, 37522), (4369, 35916), (4964, 31611), (5986, 26214), (7446, 21074), (8364, 18761), (8738, 17958), (8979, 17476), (10537, 14892), (11972, 13107)]