20160161268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{3109}}^1$

素因数の和:3537

約数の個数: 96

約数和(自身を含む): 51173781120

約数和(自身を除く): 31013619852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 211, 394, 422, 591, 633, 788, 844, 1182, 1266, 2364, 2532, 2561, 2743, 3109, 5122, 5486, 6218, 7683, 8229, 9327, 10244, 10972, 12436, 15366, 16458, 18654, 30732, 32916, 37308, 40417, 41567, 80834, 83134, 121251, 124701, 161668, 166268, 242502, 249402, 485004, 498804, 540371, 612473, 655999, 1080742, 1224946, 1311998, 1621113, 1837419, 1967997, 2161484, 2449892, 2623996, 3242226, 3674838, 3935994, 6484452, 7349676, 7871988, 7962149, 8527987, 15924298, 17055974, 23886447, 25583961, 31848596, 34111948, 47772894, 51167922, 95545788, 102335844, 129231803, 258463606, 387695409, 516927212, 775390818, 1550781636, 1680013439, 3360026878, 5040040317, 6720053756, 10080080634, 20160161268]

約数ペア:

[(1, 20160161268), (2, 10080080634), (3, 6720053756), (4, 5040040317), (6, 3360026878), (12, 1680013439), (13, 1550781636), (26, 775390818), (39, 516927212), (52, 387695409), (78, 258463606), (156, 129231803), (197, 102335844), (211, 95545788), (394, 51167922), (422, 47772894), (591, 34111948), (633, 31848596), (788, 25583961), (844, 23886447), (1182, 17055974), (1266, 15924298), (2364, 8527987), (2532, 7962149), (2561, 7871988), (2743, 7349676), (3109, 6484452), (5122, 3935994), (5486, 3674838), (6218, 3242226), (7683, 2623996), (8229, 2449892), (9327, 2161484), (10244, 1967997), (10972, 1837419), (12436, 1621113), (15366, 1311998), (16458, 1224946), (18654, 1080742), (30732, 655999), (32916, 612473), (37308, 540371), (40417, 498804), (41567, 485004), (80834, 249402), (83134, 242502), (121251, 166268), (124701, 161668)]