171948252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15431

約数の個数: 72

約数和(自身を含む): 491312640

約数和(自身を除く): 319364388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 15391, 30782, 46173, 61564, 92346, 107737, 184692, 215474, 292429, 323211, 430948, 584858, 646422, 754159, 877287, 1169716, 1292844, 1508318, 1754574, 2047003, 2262477, 3016636, 3509148, 4094006, 4524954, 6141009, 8188012, 9049908, 12282018, 14329021, 24564036, 28658042, 42987063, 57316084, 85974126, 171948252]

約数ペア:

[(1, 171948252), (2, 85974126), (3, 57316084), (4, 42987063), (6, 28658042), (7, 24564036), (12, 14329021), (14, 12282018), (19, 9049908), (21, 8188012), (28, 6141009), (38, 4524954), (42, 4094006), (49, 3509148), (57, 3016636), (76, 2262477), (84, 2047003), (98, 1754574), (114, 1508318), (133, 1292844), (147, 1169716), (196, 877287), (228, 754159), (266, 646422), (294, 584858), (399, 430948), (532, 323211), (588, 292429), (798, 215474), (931, 184692), (1596, 107737), (1862, 92346), (2793, 61564), (3724, 46173), (5586, 30782), (11172, 15391)]