171646228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 345728320

約数和(自身を除く): 174082092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 268, 494, 871, 988, 1273, 1742, 2546, 2593, 3484, 5092, 5186, 10372, 16549, 33098, 33709, 49267, 66196, 67418, 98534, 134836, 173731, 197068, 347462, 640471, 694924, 1280942, 2258503, 2561884, 3300889, 4517006, 6601778, 9034012, 13203556, 42911557, 85823114, 171646228]

約数ペア:

[(1, 171646228), (2, 85823114), (4, 42911557), (13, 13203556), (19, 9034012), (26, 6601778), (38, 4517006), (52, 3300889), (67, 2561884), (76, 2258503), (134, 1280942), (247, 694924), (268, 640471), (494, 347462), (871, 197068), (988, 173731), (1273, 134836), (1742, 98534), (2546, 67418), (2593, 66196), (3484, 49267), (5092, 33709), (5186, 33098), (10372, 16549)]