157402014

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 425088000

約数和(自身を除く): 267685986

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 147, 154, 187, 231, 238, 294, 343, 357, 374, 409, 462, 539, 561, 686, 714, 818, 833, 1029, 1078, 1122, 1227, 1309, 1617, 1666, 2058, 2454, 2499, 2618, 2863, 3234, 3773, 3927, 4499, 4998, 5726, 5831, 6953, 7546, 7854, 8589, 8998, 9163, 11319, 11662, 13497, 13906, 17178, 17493, 18326, 20041, 20859, 22638, 26994, 27489, 31493, 34986, 40082, 41718, 48671, 54978, 60123, 62986, 64141, 76483, 94479, 97342, 120246, 128282, 140287, 146013, 152966, 188958, 192423, 220451, 229449, 280574, 292026, 340697, 384846, 420861, 440902, 458898, 535381, 661353, 681394, 841722, 1022091, 1070762, 1322706, 1543157, 1606143, 2044182, 2384879, 3086314, 3212286, 3747667, 4629471, 4769758, 7154637, 7495334, 9258942, 11243001, 14309274, 22486002, 26233669, 52467338, 78701007, 157402014]

約数ペア:

[(1, 157402014), (2, 78701007), (3, 52467338), (6, 26233669), (7, 22486002), (11, 14309274), (14, 11243001), (17, 9258942), (21, 7495334), (22, 7154637), (33, 4769758), (34, 4629471), (42, 3747667), (49, 3212286), (51, 3086314), (66, 2384879), (77, 2044182), (98, 1606143), (102, 1543157), (119, 1322706), (147, 1070762), (154, 1022091), (187, 841722), (231, 681394), (238, 661353), (294, 535381), (343, 458898), (357, 440902), (374, 420861), (409, 384846), (462, 340697), (539, 292026), (561, 280574), (686, 229449), (714, 220451), (818, 192423), (833, 188958), (1029, 152966), (1078, 146013), (1122, 140287), (1227, 128282), (1309, 120246), (1617, 97342), (1666, 94479), (2058, 76483), (2454, 64141), (2499, 62986), (2618, 60123), (2863, 54978), (3234, 48671), (3773, 41718), (3927, 40082), (4499, 34986), (4998, 31493), (5726, 27489), (5831, 26994), (6953, 22638), (7546, 20859), (7854, 20041), (8589, 18326), (8998, 17493), (9163, 17178), (11319, 13906), (11662, 13497)]