147552724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 305665920

約数和(自身を除く): 158113196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 121, 158, 187, 227, 242, 316, 374, 454, 484, 748, 869, 908, 1343, 1738, 2057, 2497, 2686, 3476, 3859, 4114, 4994, 5372, 7718, 8228, 9559, 9988, 14773, 15436, 17933, 19118, 27467, 29546, 35866, 38236, 42449, 54934, 59092, 71732, 84898, 109868, 162503, 169796, 197263, 304861, 325006, 394526, 466939, 609722, 650012, 789052, 933878, 1219444, 1867756, 2169893, 3353471, 4339786, 6706942, 8679572, 13413884, 36888181, 73776362, 147552724]

約数ペア:

[(1, 147552724), (2, 73776362), (4, 36888181), (11, 13413884), (17, 8679572), (22, 6706942), (34, 4339786), (44, 3353471), (68, 2169893), (79, 1867756), (121, 1219444), (158, 933878), (187, 789052), (227, 650012), (242, 609722), (316, 466939), (374, 394526), (454, 325006), (484, 304861), (748, 197263), (869, 169796), (908, 162503), (1343, 109868), (1738, 84898), (2057, 71732), (2497, 59092), (2686, 54934), (3476, 42449), (3859, 38236), (4114, 35866), (4994, 29546), (5372, 27467), (7718, 19118), (8228, 17933), (9559, 15436), (9988, 14773)]