154715572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^3$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 328023360

約数和(自身を除く): 173307788

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 289, 374, 391, 506, 529, 578, 748, 782, 1012, 1058, 1156, 1564, 2116, 3179, 4301, 5819, 6358, 6647, 8602, 8993, 11638, 12167, 12716, 13294, 17204, 17986, 23276, 24334, 26588, 35972, 48668, 73117, 98923, 133837, 146234, 152881, 197846, 206839, 267674, 292468, 305762, 395692, 413678, 535348, 611524, 827356, 1681691, 2275229, 3363382, 3516263, 4550458, 6726764, 7032526, 9100916, 14065052, 38678893, 77357786, 154715572]

約数ペア:

[(1, 154715572), (2, 77357786), (4, 38678893), (11, 14065052), (17, 9100916), (22, 7032526), (23, 6726764), (34, 4550458), (44, 3516263), (46, 3363382), (68, 2275229), (92, 1681691), (187, 827356), (253, 611524), (289, 535348), (374, 413678), (391, 395692), (506, 305762), (529, 292468), (578, 267674), (748, 206839), (782, 197846), (1012, 152881), (1058, 146234), (1156, 133837), (1564, 98923), (2116, 73117), (3179, 48668), (4301, 35972), (5819, 26588), (6358, 24334), (6647, 23276), (8602, 17986), (8993, 17204), (11638, 13294), (12167, 12716)]