156930077420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4435559}}^1$

素因数の和:4435658

約数の個数: 48

約数和(自身を含む): 346505947200

約数和(自身を除く): 189575869780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 4435559, 8871118, 17742236, 22177795, 44355590, 88711180, 128631211, 257262422, 270569099, 514524844, 541138198, 643156055, 1082276396, 1286312110, 1352845495, 2572624220, 2705690990, 5411381980, 7846503871, 15693007742, 31386015484, 39232519355, 78465038710, 156930077420]

約数ペア:

[(1, 156930077420), (2, 78465038710), (4, 39232519355), (5, 31386015484), (10, 15693007742), (20, 7846503871), (29, 5411381980), (58, 2705690990), (61, 2572624220), (116, 1352845495), (122, 1286312110), (145, 1082276396), (244, 643156055), (290, 541138198), (305, 514524844), (580, 270569099), (610, 257262422), (1220, 128631211), (1769, 88711180), (3538, 44355590), (7076, 22177795), (8845, 17742236), (17690, 8871118), (35380, 4435559)]