156716702804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2\times {\mathrm{8233}}^1$

素因数の和:8449

約数の個数: 72

約数和(自身を含む): 298961389440

約数和(自身を除く): 142244686636

約数列:

[1, 2, 4, 19, 38, 47, 73, 76, 94, 146, 188, 292, 893, 1387, 1786, 2774, 3431, 3572, 5329, 5548, 6862, 8233, 10658, 13724, 16466, 21316, 32932, 65189, 101251, 130378, 156427, 202502, 250463, 260756, 312854, 386951, 405004, 500926, 601009, 625708, 773902, 1001852, 1202018, 1547804, 2404036, 4758797, 7352069, 9517594, 11419171, 14704138, 19035188, 22838342, 28247423, 29408276, 43873657, 45676684, 56494846, 87747314, 112989692, 175494628, 536701037, 833599483, 1073402074, 1667198966, 2062061879, 2146804148, 3334397932, 4124123758, 8248247516, 39179175701, 78358351402, 156716702804]

約数ペア:

[(1, 156716702804), (2, 78358351402), (4, 39179175701), (19, 8248247516), (38, 4124123758), (47, 3334397932), (73, 2146804148), (76, 2062061879), (94, 1667198966), (146, 1073402074), (188, 833599483), (292, 536701037), (893, 175494628), (1387, 112989692), (1786, 87747314), (2774, 56494846), (3431, 45676684), (3572, 43873657), (5329, 29408276), (5548, 28247423), (6862, 22838342), (8233, 19035188), (10658, 14704138), (13724, 11419171), (16466, 9517594), (21316, 7352069), (32932, 4758797), (65189, 2404036), (101251, 1547804), (130378, 1202018), (156427, 1001852), (202502, 773902), (250463, 625708), (260756, 601009), (312854, 500926), (386951, 405004)]