165748506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 435290112

約数和(自身を除く): 269541606

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 71, 77, 93, 142, 154, 163, 186, 213, 217, 231, 326, 341, 426, 434, 462, 489, 497, 651, 682, 781, 978, 994, 1023, 1141, 1302, 1491, 1562, 1793, 2046, 2201, 2282, 2343, 2387, 2982, 3423, 3586, 4402, 4686, 4774, 5053, 5379, 5467, 6603, 6846, 7161, 10106, 10758, 10934, 11573, 12551, 13206, 14322, 15159, 15407, 16401, 23146, 24211, 25102, 30318, 30814, 32802, 34719, 35371, 37653, 46221, 48422, 55583, 69438, 70742, 72633, 75306, 81011, 92442, 106113, 111166, 127303, 145266, 162022, 166749, 169477, 212226, 243033, 254606, 333498, 338954, 358763, 381909, 389081, 486066, 508431, 717526, 763818, 778162, 891121, 1016862, 1076289, 1167243, 1782242, 2152578, 2334486, 2511341, 2673363, 3946393, 5022682, 5346726, 7534023, 7892786, 11839179, 15068046, 23678358, 27624751, 55249502, 82874253, 165748506]

約数ペア:

[(1, 165748506), (2, 82874253), (3, 55249502), (6, 27624751), (7, 23678358), (11, 15068046), (14, 11839179), (21, 7892786), (22, 7534023), (31, 5346726), (33, 5022682), (42, 3946393), (62, 2673363), (66, 2511341), (71, 2334486), (77, 2152578), (93, 1782242), (142, 1167243), (154, 1076289), (163, 1016862), (186, 891121), (213, 778162), (217, 763818), (231, 717526), (326, 508431), (341, 486066), (426, 389081), (434, 381909), (462, 358763), (489, 338954), (497, 333498), (651, 254606), (682, 243033), (781, 212226), (978, 169477), (994, 166749), (1023, 162022), (1141, 145266), (1302, 127303), (1491, 111166), (1562, 106113), (1793, 92442), (2046, 81011), (2201, 75306), (2282, 72633), (2343, 70742), (2387, 69438), (2982, 55583), (3423, 48422), (3586, 46221), (4402, 37653), (4686, 35371), (4774, 34719), (5053, 32802), (5379, 30814), (5467, 30318), (6603, 25102), (6846, 24211), (7161, 23146), (10106, 16401), (10758, 15407), (10934, 15159), (11573, 14322), (12551, 13206)]