199447612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 450455040

約数和(自身を除く): 251007428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 59, 74, 91, 118, 148, 182, 236, 251, 259, 364, 413, 481, 502, 518, 767, 826, 962, 1004, 1036, 1534, 1652, 1757, 1924, 2183, 3068, 3263, 3367, 3514, 4366, 5369, 6526, 6734, 7028, 8732, 9287, 10738, 13052, 13468, 14809, 15281, 18574, 21476, 22841, 28379, 29618, 30562, 37148, 45682, 56758, 59236, 61124, 65009, 91364, 103663, 113516, 120731, 130018, 192517, 198653, 207326, 241462, 260036, 385034, 397306, 414652, 482924, 547933, 770068, 794612, 845117, 1095866, 1347619, 1690234, 2191732, 2695238, 3380468, 3835531, 5390476, 7123129, 7671062, 14246258, 15342124, 28492516, 49861903, 99723806, 199447612]

約数ペア:

[(1, 199447612), (2, 99723806), (4, 49861903), (7, 28492516), (13, 15342124), (14, 14246258), (26, 7671062), (28, 7123129), (37, 5390476), (52, 3835531), (59, 3380468), (74, 2695238), (91, 2191732), (118, 1690234), (148, 1347619), (182, 1095866), (236, 845117), (251, 794612), (259, 770068), (364, 547933), (413, 482924), (481, 414652), (502, 397306), (518, 385034), (767, 260036), (826, 241462), (962, 207326), (1004, 198653), (1036, 192517), (1534, 130018), (1652, 120731), (1757, 113516), (1924, 103663), (2183, 91364), (3068, 65009), (3263, 61124), (3367, 59236), (3514, 56758), (4366, 45682), (5369, 37148), (6526, 30562), (6734, 29618), (7028, 28379), (8732, 22841), (9287, 21476), (10738, 18574), (13052, 15281), (13468, 14809)]