156940438888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1\times {\mathrm{3041}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 306441954000

約数和(自身を除く): 149501515112

約数列:

[1, 2, 4, 8, 29, 58, 116, 181, 232, 362, 724, 1229, 1448, 2458, 3041, 4916, 5249, 6082, 9832, 10498, 12164, 20996, 24328, 35641, 41992, 71282, 88189, 142564, 176378, 222449, 285128, 352756, 444898, 550421, 705512, 889796, 1100842, 1779592, 2201684, 3737389, 4403368, 6451021, 7474778, 12902042, 14949556, 15962209, 25804084, 29899112, 31924418, 51608168, 63848836, 108384281, 127697672, 216768562, 433537124, 676467409, 867074248, 1352934818, 2705869636, 5411739272, 19617554861, 39235109722, 78470219444, 156940438888]

約数ペア:

[(1, 156940438888), (2, 78470219444), (4, 39235109722), (8, 19617554861), (29, 5411739272), (58, 2705869636), (116, 1352934818), (181, 867074248), (232, 676467409), (362, 433537124), (724, 216768562), (1229, 127697672), (1448, 108384281), (2458, 63848836), (3041, 51608168), (4916, 31924418), (5249, 29899112), (6082, 25804084), (9832, 15962209), (10498, 14949556), (12164, 12902042), (20996, 7474778), (24328, 6451021), (35641, 4403368), (41992, 3737389), (71282, 2201684), (88189, 1779592), (142564, 1100842), (176378, 889796), (222449, 705512), (285128, 550421), (352756, 444898)]