223391532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 646116352

約数和(自身を除く): 422724820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 182, 273, 314, 364, 471, 546, 628, 942, 1092, 1099, 1303, 1884, 2041, 2198, 2606, 3297, 3909, 4082, 4396, 5212, 6123, 6594, 7818, 8164, 9121, 12246, 13188, 14287, 15636, 16939, 18242, 24492, 27363, 28574, 33878, 36484, 42861, 50817, 54726, 57148, 67756, 85722, 101634, 109452, 118573, 171444, 203268, 204571, 237146, 355719, 409142, 474292, 613713, 711438, 818284, 1227426, 1422876, 1431997, 2454852, 2659423, 2863994, 4295991, 5318846, 5727988, 7978269, 8591982, 10637692, 15956538, 17183964, 18615961, 31913076, 37231922, 55847883, 74463844, 111695766, 223391532]

約数ペア:

[(1, 223391532), (2, 111695766), (3, 74463844), (4, 55847883), (6, 37231922), (7, 31913076), (12, 18615961), (13, 17183964), (14, 15956538), (21, 10637692), (26, 8591982), (28, 7978269), (39, 5727988), (42, 5318846), (52, 4295991), (78, 2863994), (84, 2659423), (91, 2454852), (156, 1431997), (157, 1422876), (182, 1227426), (273, 818284), (314, 711438), (364, 613713), (471, 474292), (546, 409142), (628, 355719), (942, 237146), (1092, 204571), (1099, 203268), (1303, 171444), (1884, 118573), (2041, 109452), (2198, 101634), (2606, 85722), (3297, 67756), (3909, 57148), (4082, 54726), (4396, 50817), (5212, 42861), (6123, 36484), (6594, 33878), (7818, 28574), (8164, 27363), (9121, 24492), (12246, 18242), (13188, 16939), (14287, 15636)]