156901103396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{73819}}^1$

素因数の和:74196

約数の個数: 48

約数和(自身を含む): 289109829120

約数和(自身を除く): 132208725724

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 281, 562, 1124, 1891, 3782, 7564, 8711, 17141, 17422, 34282, 34844, 68564, 73819, 147638, 295276, 531371, 1062742, 2125484, 2288389, 4502959, 4576778, 9005918, 9153556, 18011836, 20743139, 41486278, 82972556, 139591729, 279183458, 558366916, 643037309, 1265331479, 1286074618, 2530662958, 2572149236, 5061325916, 39225275849, 78450551698, 156901103396]

約数ペア:

[(1, 156901103396), (2, 78450551698), (4, 39225275849), (31, 5061325916), (61, 2572149236), (62, 2530662958), (122, 1286074618), (124, 1265331479), (244, 643037309), (281, 558366916), (562, 279183458), (1124, 139591729), (1891, 82972556), (3782, 41486278), (7564, 20743139), (8711, 18011836), (17141, 9153556), (17422, 9005918), (34282, 4576778), (34844, 4502959), (68564, 2288389), (73819, 2125484), (147638, 1062742), (295276, 531371)]