167738172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 484162560

約数和(自身を除く): 316424388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 79, 84, 92, 98, 138, 147, 157, 158, 161, 196, 237, 276, 294, 314, 316, 322, 471, 474, 483, 553, 588, 628, 644, 942, 948, 966, 1099, 1106, 1127, 1659, 1817, 1884, 1932, 2198, 2212, 2254, 3297, 3318, 3381, 3611, 3634, 3871, 4396, 4508, 5451, 6594, 6636, 6762, 7222, 7268, 7693, 7742, 10833, 10902, 11613, 12403, 12719, 13188, 13524, 14444, 15386, 15484, 21666, 21804, 23079, 23226, 24806, 25277, 25438, 30772, 37209, 38157, 43332, 46158, 46452, 49612, 50554, 50876, 74418, 75831, 76314, 86821, 89033, 92316, 101108, 148836, 151662, 152628, 173642, 176939, 178066, 260463, 267099, 285269, 303324, 347284, 353878, 356132, 520926, 530817, 534198, 570538, 607747, 707756, 855807, 1041852, 1061634, 1068396, 1141076, 1215494, 1711614, 1823241, 1996883, 2123268, 2430988, 3423228, 3646482, 3993766, 5990649, 7292964, 7987532, 11981298, 13978181, 23962596, 27956362, 41934543, 55912724, 83869086, 167738172]

約数ペア:

[(1, 167738172), (2, 83869086), (3, 55912724), (4, 41934543), (6, 27956362), (7, 23962596), (12, 13978181), (14, 11981298), (21, 7987532), (23, 7292964), (28, 5990649), (42, 3993766), (46, 3646482), (49, 3423228), (69, 2430988), (79, 2123268), (84, 1996883), (92, 1823241), (98, 1711614), (138, 1215494), (147, 1141076), (157, 1068396), (158, 1061634), (161, 1041852), (196, 855807), (237, 707756), (276, 607747), (294, 570538), (314, 534198), (316, 530817), (322, 520926), (471, 356132), (474, 353878), (483, 347284), (553, 303324), (588, 285269), (628, 267099), (644, 260463), (942, 178066), (948, 176939), (966, 173642), (1099, 152628), (1106, 151662), (1127, 148836), (1659, 101108), (1817, 92316), (1884, 89033), (1932, 86821), (2198, 76314), (2212, 75831), (2254, 74418), (3297, 50876), (3318, 50554), (3381, 49612), (3611, 46452), (3634, 46158), (3871, 43332), (4396, 38157), (4508, 37209), (5451, 30772), (6594, 25438), (6636, 25277), (6762, 24806), (7222, 23226), (7268, 23079), (7693, 21804), (7742, 21666), (10833, 15484), (10902, 15386), (11613, 14444), (12403, 13524), (12719, 13188)]