159972956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1877}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 331279200

約数和(自身を除く): 171306244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1639, 1877, 1937, 3278, 3754, 3874, 6556, 7508, 7748, 20647, 21307, 24401, 41294, 42614, 48802, 82588, 85228, 97604, 268411, 279673, 536822, 559346, 1073644, 1118692, 3076403, 3635749, 6152806, 7271498, 12305612, 14542996, 39993239, 79986478, 159972956]

約数ペア:

[(1, 159972956), (2, 79986478), (4, 39993239), (11, 14542996), (13, 12305612), (22, 7271498), (26, 6152806), (44, 3635749), (52, 3076403), (143, 1118692), (149, 1073644), (286, 559346), (298, 536822), (572, 279673), (596, 268411), (1639, 97604), (1877, 85228), (1937, 82588), (3278, 48802), (3754, 42614), (3874, 41294), (6556, 24401), (7508, 21307), (7748, 20647)]