156945530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 353699136

約数和(自身を除く): 196753606

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 83, 85, 98, 119, 166, 170, 227, 238, 245, 415, 454, 490, 581, 595, 830, 833, 1135, 1162, 1190, 1411, 1589, 1666, 2270, 2822, 2905, 3178, 3859, 4067, 4165, 5810, 7055, 7718, 7945, 8134, 8330, 9877, 11123, 14110, 15890, 18841, 19295, 19754, 20335, 22246, 27013, 37682, 38590, 40670, 49385, 54026, 55615, 69139, 94205, 98770, 111230, 131887, 135065, 138278, 188410, 189091, 263774, 270130, 320297, 345695, 378182, 640594, 659435, 691390, 923209, 945455, 1318870, 1601485, 1846418, 1890910, 2242079, 3202970, 4484158, 4616045, 9232090, 11210395, 15694553, 22420790, 31389106, 78472765, 156945530]

約数ペア:

[(1, 156945530), (2, 78472765), (5, 31389106), (7, 22420790), (10, 15694553), (14, 11210395), (17, 9232090), (34, 4616045), (35, 4484158), (49, 3202970), (70, 2242079), (83, 1890910), (85, 1846418), (98, 1601485), (119, 1318870), (166, 945455), (170, 923209), (227, 691390), (238, 659435), (245, 640594), (415, 378182), (454, 345695), (490, 320297), (581, 270130), (595, 263774), (830, 189091), (833, 188410), (1135, 138278), (1162, 135065), (1190, 131887), (1411, 111230), (1589, 98770), (1666, 94205), (2270, 69139), (2822, 55615), (2905, 54026), (3178, 49385), (3859, 40670), (4067, 38590), (4165, 37682), (5810, 27013), (7055, 22246), (7718, 20335), (7945, 19754), (8134, 19295), (8330, 18841), (9877, 15890), (11123, 14110)]