156937388860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{507461}}^1$

素因数の和:507571

約数の個数: 72

約数和(自身を含む): 384834822624

約数和(自身を除く): 227897433764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2209, 3290, 4418, 6580, 8836, 11045, 15463, 22090, 30926, 44180, 61852, 77315, 154630, 309260, 507461, 1014922, 2029844, 2537305, 3552227, 5074610, 7104454, 10149220, 14208908, 17761135, 23850667, 35522270, 47701334, 71044540, 95402668, 119253335, 166954669, 238506670, 333909338, 477013340, 667818676, 834773345, 1120981349, 1669546690, 2241962698, 3339093380, 4483925396, 5604906745, 7846869443, 11209813490, 15693738886, 22419626980, 31387477772, 39234347215, 78468694430, 156937388860]

約数ペア:

[(1, 156937388860), (2, 78468694430), (4, 39234347215), (5, 31387477772), (7, 22419626980), (10, 15693738886), (14, 11209813490), (20, 7846869443), (28, 5604906745), (35, 4483925396), (47, 3339093380), (70, 2241962698), (94, 1669546690), (140, 1120981349), (188, 834773345), (235, 667818676), (329, 477013340), (470, 333909338), (658, 238506670), (940, 166954669), (1316, 119253335), (1645, 95402668), (2209, 71044540), (3290, 47701334), (4418, 35522270), (6580, 23850667), (8836, 17761135), (11045, 14208908), (15463, 10149220), (22090, 7104454), (30926, 5074610), (44180, 3552227), (61852, 2537305), (77315, 2029844), (154630, 1014922), (309260, 507461)]