159430908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20891

約数の個数: 72

約数和(自身を含む): 466051152

約数和(自身を除く): 306620244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20857, 41714, 62571, 83428, 125142, 145999, 250284, 271141, 291998, 437997, 542282, 583996, 813423, 875994, 1021993, 1084564, 1626846, 1751988, 1897987, 2043986, 3065979, 3253692, 3795974, 4087972, 5693961, 6131958, 7591948, 11387922, 12263916, 13285909, 22775844, 26571818, 39857727, 53143636, 79715454, 159430908]

約数ペア:

[(1, 159430908), (2, 79715454), (3, 53143636), (4, 39857727), (6, 26571818), (7, 22775844), (12, 13285909), (13, 12263916), (14, 11387922), (21, 7591948), (26, 6131958), (28, 5693961), (39, 4087972), (42, 3795974), (49, 3253692), (52, 3065979), (78, 2043986), (84, 1897987), (91, 1751988), (98, 1626846), (147, 1084564), (156, 1021993), (182, 875994), (196, 813423), (273, 583996), (294, 542282), (364, 437997), (546, 291998), (588, 271141), (637, 250284), (1092, 145999), (1274, 125142), (1911, 83428), (2548, 62571), (3822, 41714), (7644, 20857)]