156935454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 357654528

約数和(自身を除く): 200719074

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, 1583, 1599, 2418, 2542, 3166, 3198, 3813, 4749, 7626, 9498, 16523, 20579, 33046, 41158, 49073, 49569, 61737, 64903, 98146, 99138, 123474, 129806, 147219, 194709, 294438, 389418, 637949, 843739, 1275898, 1687478, 1913847, 2011993, 2531217, 3827694, 4023986, 5062434, 6035979, 12071958, 26155909, 52311818, 78467727, 156935454]

約数ペア:

[(1, 156935454), (2, 78467727), (3, 52311818), (6, 26155909), (13, 12071958), (26, 6035979), (31, 5062434), (39, 4023986), (41, 3827694), (62, 2531217), (78, 2011993), (82, 1913847), (93, 1687478), (123, 1275898), (186, 843739), (246, 637949), (403, 389418), (533, 294438), (806, 194709), (1066, 147219), (1209, 129806), (1271, 123474), (1583, 99138), (1599, 98146), (2418, 64903), (2542, 61737), (3166, 49569), (3198, 49073), (3813, 41158), (4749, 33046), (7626, 20579), (9498, 16523)]