155121204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 430246656

約数和(自身を除く): 275125452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 73, 82, 84, 123, 146, 164, 219, 246, 287, 292, 438, 492, 511, 574, 617, 861, 876, 1022, 1148, 1234, 1533, 1722, 1851, 2044, 2468, 2993, 3066, 3444, 3702, 4319, 5986, 6132, 7404, 8638, 8979, 11972, 12957, 17276, 17958, 20951, 25297, 25914, 35916, 41902, 45041, 50594, 51828, 62853, 75891, 83804, 90082, 101188, 125706, 135123, 151782, 177079, 180164, 251412, 270246, 303564, 315287, 354158, 531237, 540492, 630574, 708316, 945861, 1062474, 1261148, 1846681, 1891722, 2124948, 3693362, 3783444, 5540043, 7386724, 11080086, 12926767, 22160172, 25853534, 38780301, 51707068, 77560602, 155121204]

約数ペア:

[(1, 155121204), (2, 77560602), (3, 51707068), (4, 38780301), (6, 25853534), (7, 22160172), (12, 12926767), (14, 11080086), (21, 7386724), (28, 5540043), (41, 3783444), (42, 3693362), (73, 2124948), (82, 1891722), (84, 1846681), (123, 1261148), (146, 1062474), (164, 945861), (219, 708316), (246, 630574), (287, 540492), (292, 531237), (438, 354158), (492, 315287), (511, 303564), (574, 270246), (617, 251412), (861, 180164), (876, 177079), (1022, 151782), (1148, 135123), (1234, 125706), (1533, 101188), (1722, 90082), (1851, 83804), (2044, 75891), (2468, 62853), (2993, 51828), (3066, 50594), (3444, 45041), (3702, 41902), (4319, 35916), (5986, 25914), (6132, 25297), (7404, 20951), (8638, 17958), (8979, 17276), (11972, 12957)]