127887708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 72

約数和(自身を含む): 340233600

約数和(自身を除く): 212345892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 3319, 6422, 6638, 9633, 9957, 12844, 13276, 19266, 19914, 38532, 39828, 43147, 63061, 86294, 126122, 129441, 172588, 189183, 252244, 258882, 378366, 517764, 560911, 756732, 819793, 1121822, 1639586, 1682733, 2243644, 2459379, 3279172, 3365466, 4918758, 6730932, 9837516, 10657309, 21314618, 31971927, 42629236, 63943854, 127887708]

約数ペア:

[(1, 127887708), (2, 63943854), (3, 42629236), (4, 31971927), (6, 21314618), (12, 10657309), (13, 9837516), (19, 6730932), (26, 4918758), (38, 3365466), (39, 3279172), (52, 2459379), (57, 2243644), (76, 1682733), (78, 1639586), (114, 1121822), (156, 819793), (169, 756732), (228, 560911), (247, 517764), (338, 378366), (494, 258882), (507, 252244), (676, 189183), (741, 172588), (988, 129441), (1014, 126122), (1482, 86294), (2028, 63061), (2964, 43147), (3211, 39828), (3319, 38532), (6422, 19914), (6638, 19266), (9633, 13276), (9957, 12844)]