205116522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 262272918

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 1066, 1209, 1271, 1599, 2069, 2418, 2542, 3198, 3813, 4138, 6207, 7626, 12414, 16523, 26897, 33046, 49569, 53794, 64139, 80691, 84829, 99138, 128278, 161382, 169658, 192417, 254487, 384834, 508974, 833807, 1102777, 1667614, 2205554, 2501421, 2629699, 3308331, 5002842, 5259398, 6616662, 7889097, 15778194, 34186087, 68372174, 102558261, 205116522]

約数ペア:

[(1, 205116522), (2, 102558261), (3, 68372174), (6, 34186087), (13, 15778194), (26, 7889097), (31, 6616662), (39, 5259398), (41, 5002842), (62, 3308331), (78, 2629699), (82, 2501421), (93, 2205554), (123, 1667614), (186, 1102777), (246, 833807), (403, 508974), (533, 384834), (806, 254487), (1066, 192417), (1209, 169658), (1271, 161382), (1599, 128278), (2069, 99138), (2418, 84829), (2542, 80691), (3198, 64139), (3813, 53794), (4138, 49569), (6207, 33046), (7626, 26897), (12414, 16523)]