128369724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 355869696

約数和(自身を除く): 227499972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 103, 111, 148, 206, 222, 259, 309, 401, 412, 444, 518, 618, 721, 777, 802, 1036, 1203, 1236, 1442, 1554, 1604, 2163, 2406, 2807, 2884, 3108, 3811, 4326, 4812, 5614, 7622, 8421, 8652, 11228, 11433, 14837, 15244, 16842, 22866, 26677, 29674, 33684, 41303, 44511, 45732, 53354, 59348, 80031, 82606, 89022, 103859, 106708, 123909, 160062, 165212, 178044, 207718, 247818, 289121, 311577, 320124, 415436, 495636, 578242, 623154, 867363, 1156484, 1246308, 1528211, 1734726, 3056422, 3469452, 4584633, 6112844, 9169266, 10697477, 18338532, 21394954, 32092431, 42789908, 64184862, 128369724]

約数ペア:

[(1, 128369724), (2, 64184862), (3, 42789908), (4, 32092431), (6, 21394954), (7, 18338532), (12, 10697477), (14, 9169266), (21, 6112844), (28, 4584633), (37, 3469452), (42, 3056422), (74, 1734726), (84, 1528211), (103, 1246308), (111, 1156484), (148, 867363), (206, 623154), (222, 578242), (259, 495636), (309, 415436), (401, 320124), (412, 311577), (444, 289121), (518, 247818), (618, 207718), (721, 178044), (777, 165212), (802, 160062), (1036, 123909), (1203, 106708), (1236, 103859), (1442, 89022), (1554, 82606), (1604, 80031), (2163, 59348), (2406, 53354), (2807, 45732), (2884, 44511), (3108, 41303), (3811, 33684), (4326, 29674), (4812, 26677), (5614, 22866), (7622, 16842), (8421, 15244), (8652, 14837), (11228, 11433)]