190371558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 427198464

約数和(自身を除く): 236826906

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 131, 186, 262, 393, 403, 601, 786, 806, 1202, 1209, 1703, 1803, 2418, 3406, 3606, 4061, 5109, 7813, 8122, 10218, 12183, 15626, 18631, 23439, 24366, 37262, 46878, 52793, 55893, 78731, 105586, 111786, 157462, 158379, 236193, 242203, 316758, 472386, 484406, 726609, 1023503, 1453218, 2047006, 2440661, 3070509, 4881322, 6141018, 7321983, 14643966, 31728593, 63457186, 95185779, 190371558]

約数ペア:

[(1, 190371558), (2, 95185779), (3, 63457186), (6, 31728593), (13, 14643966), (26, 7321983), (31, 6141018), (39, 4881322), (62, 3070509), (78, 2440661), (93, 2047006), (131, 1453218), (186, 1023503), (262, 726609), (393, 484406), (403, 472386), (601, 316758), (786, 242203), (806, 236193), (1202, 158379), (1209, 157462), (1703, 111786), (1803, 105586), (2418, 78731), (3406, 55893), (3606, 52793), (4061, 46878), (5109, 37262), (7813, 24366), (8122, 23439), (10218, 18631), (12183, 15626)]