156789678148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{127297}}^1$

素因数の和:127684

約数の個数: 48

約数和(自身を含む): 296410847040

約数和(自身を除く): 139621168892

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 307, 614, 1003, 1228, 2006, 4012, 5219, 10438, 18113, 20876, 36226, 72452, 127297, 254594, 307921, 509188, 615842, 1231684, 2164049, 4328098, 7510523, 8656196, 15021046, 30042092, 39080179, 78160358, 127678891, 156320716, 255357782, 510715564, 664363043, 1328726086, 2305730561, 2657452172, 4611461122, 9222922244, 39197419537, 78394839074, 156789678148]

約数ペア:

[(1, 156789678148), (2, 78394839074), (4, 39197419537), (17, 9222922244), (34, 4611461122), (59, 2657452172), (68, 2305730561), (118, 1328726086), (236, 664363043), (307, 510715564), (614, 255357782), (1003, 156320716), (1228, 127678891), (2006, 78160358), (4012, 39080179), (5219, 30042092), (10438, 15021046), (18113, 8656196), (20876, 7510523), (36226, 4328098), (72452, 2164049), (127297, 1231684), (254594, 615842), (307921, 509188)]