142491728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 284184936

約数和(自身を除く): 141693208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 281, 328, 562, 656, 773, 1124, 1546, 2248, 3092, 4496, 6184, 11521, 12368, 23042, 31693, 46084, 63386, 92168, 126772, 184336, 217213, 253544, 434426, 507088, 868852, 1737704, 3475408, 8905733, 17811466, 35622932, 71245864, 142491728]

約数ペア:

[(1, 142491728), (2, 71245864), (4, 35622932), (8, 17811466), (16, 8905733), (41, 3475408), (82, 1737704), (164, 868852), (281, 507088), (328, 434426), (562, 253544), (656, 217213), (773, 184336), (1124, 126772), (1546, 92168), (2248, 63386), (3092, 46084), (4496, 31693), (6184, 23042), (11521, 12368)]