201497944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 402524640

約数和(自身を除く): 201026696

約数列:

[1, 2, 4, 8, 41, 53, 67, 82, 106, 134, 164, 173, 212, 268, 328, 346, 424, 536, 692, 1384, 2173, 2747, 3551, 4346, 5494, 7093, 7102, 8692, 9169, 10988, 11591, 14186, 14204, 17384, 18338, 21976, 23182, 28372, 28408, 36676, 46364, 56744, 73352, 92728, 145591, 291182, 375929, 475231, 582364, 614323, 751858, 950462, 1164728, 1228646, 1503716, 1900924, 2457292, 3007432, 3801848, 4914584, 25187243, 50374486, 100748972, 201497944]

約数ペア:

[(1, 201497944), (2, 100748972), (4, 50374486), (8, 25187243), (41, 4914584), (53, 3801848), (67, 3007432), (82, 2457292), (106, 1900924), (134, 1503716), (164, 1228646), (173, 1164728), (212, 950462), (268, 751858), (328, 614323), (346, 582364), (424, 475231), (536, 375929), (692, 291182), (1384, 145591), (2173, 92728), (2747, 73352), (3551, 56744), (4346, 46364), (5494, 36676), (7093, 28408), (7102, 28372), (8692, 23182), (9169, 21976), (10988, 18338), (11591, 17384), (14186, 14204)]