147911540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 370427904

約数和(自身を除く): 222516364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 173, 197, 217, 310, 346, 394, 434, 620, 692, 788, 865, 868, 985, 1085, 1211, 1379, 1730, 1970, 2170, 2422, 2758, 3460, 3940, 4340, 4844, 5363, 5516, 6055, 6107, 6895, 10726, 12110, 12214, 13790, 21452, 24220, 24428, 26815, 27580, 30535, 34081, 37541, 42749, 53630, 61070, 68162, 75082, 85498, 107260, 122140, 136324, 150164, 170405, 170996, 187705, 213745, 238567, 340810, 375410, 427490, 477134, 681620, 750820, 854980, 954268, 1056511, 1192835, 2113022, 2385670, 4226044, 4771340, 5282555, 7395577, 10565110, 14791154, 21130220, 29582308, 36977885, 73955770, 147911540]

約数ペア:

[(1, 147911540), (2, 73955770), (4, 36977885), (5, 29582308), (7, 21130220), (10, 14791154), (14, 10565110), (20, 7395577), (28, 5282555), (31, 4771340), (35, 4226044), (62, 2385670), (70, 2113022), (124, 1192835), (140, 1056511), (155, 954268), (173, 854980), (197, 750820), (217, 681620), (310, 477134), (346, 427490), (394, 375410), (434, 340810), (620, 238567), (692, 213745), (788, 187705), (865, 170996), (868, 170405), (985, 150164), (1085, 136324), (1211, 122140), (1379, 107260), (1730, 85498), (1970, 75082), (2170, 68162), (2422, 61070), (2758, 53630), (3460, 42749), (3940, 37541), (4340, 34081), (4844, 30535), (5363, 27580), (5516, 26815), (6055, 24428), (6107, 24220), (6895, 21452), (10726, 13790), (12110, 12214)]