201653384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19801}}^1$

素因数の和:19893

約数の個数: 32

約数和(自身を含む): 403960800

約数和(自身を除く): 202307416

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 19801, 39602, 79204, 158408, 376219, 752438, 1326667, 1504876, 2653334, 3009752, 5306668, 10613336, 25206673, 50413346, 100826692, 201653384]

約数ペア:

[(1, 201653384), (2, 100826692), (4, 50413346), (8, 25206673), (19, 10613336), (38, 5306668), (67, 3009752), (76, 2653334), (134, 1504876), (152, 1326667), (268, 752438), (536, 376219), (1273, 158408), (2546, 79204), (5092, 39602), (10184, 19801)]