197271480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{234847}}^1$

素因数の和:234868

約数の個数: 64

約数和(自身を含む): 676362240

約数和(自身を除く): 479090760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 234847, 469694, 704541, 939388, 1174235, 1409082, 1643929, 1878776, 2348470, 2818164, 3287858, 3522705, 4696940, 4931787, 5636328, 6575716, 7045410, 8219645, 9393880, 9863574, 13151432, 14090820, 16439290, 19727148, 24658935, 28181640, 32878580, 39454296, 49317870, 65757160, 98635740, 197271480]

約数ペア:

[(1, 197271480), (2, 98635740), (3, 65757160), (4, 49317870), (5, 39454296), (6, 32878580), (7, 28181640), (8, 24658935), (10, 19727148), (12, 16439290), (14, 14090820), (15, 13151432), (20, 9863574), (21, 9393880), (24, 8219645), (28, 7045410), (30, 6575716), (35, 5636328), (40, 4931787), (42, 4696940), (56, 3522705), (60, 3287858), (70, 2818164), (84, 2348470), (105, 1878776), (120, 1643929), (140, 1409082), (168, 1174235), (210, 939388), (280, 704541), (420, 469694), (840, 234847)]