201231354

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 228003846

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 137, 149, 159, 186, 274, 298, 318, 411, 447, 822, 894, 1643, 3286, 4247, 4619, 4929, 7261, 7897, 8494, 9238, 9858, 12741, 13857, 14522, 15794, 20413, 21783, 23691, 25482, 27714, 40826, 43566, 47382, 61239, 122478, 225091, 244807, 450182, 489614, 632803, 675273, 734421, 1081889, 1265606, 1350546, 1468842, 1898409, 2163778, 3245667, 3796818, 6491334, 33538559, 67077118, 100615677, 201231354]

約数ペア:

[(1, 201231354), (2, 100615677), (3, 67077118), (6, 33538559), (31, 6491334), (53, 3796818), (62, 3245667), (93, 2163778), (106, 1898409), (137, 1468842), (149, 1350546), (159, 1265606), (186, 1081889), (274, 734421), (298, 675273), (318, 632803), (411, 489614), (447, 450182), (822, 244807), (894, 225091), (1643, 122478), (3286, 61239), (4247, 47382), (4619, 43566), (4929, 40826), (7261, 27714), (7897, 25482), (8494, 23691), (9238, 21783), (9858, 20413), (12741, 15794), (13857, 14522)]