171469816

素因数分解:

$2^3\times 7^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 383176800

約数和(自身を除く): 211706984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 113, 158, 196, 226, 316, 343, 392, 452, 553, 632, 686, 791, 904, 1106, 1372, 1582, 2212, 2401, 2744, 3164, 3871, 4424, 4802, 5537, 6328, 7742, 8927, 9604, 11074, 15484, 17854, 19208, 22148, 27097, 30968, 35708, 38759, 44296, 54194, 62489, 71416, 77518, 108388, 124978, 155036, 189679, 216776, 249956, 271313, 310072, 379358, 437423, 499912, 542626, 758716, 874846, 1085252, 1517432, 1749692, 2170504, 3061961, 3499384, 6123922, 12247844, 21433727, 24495688, 42867454, 85734908, 171469816]

約数ペア:

[(1, 171469816), (2, 85734908), (4, 42867454), (7, 24495688), (8, 21433727), (14, 12247844), (28, 6123922), (49, 3499384), (56, 3061961), (79, 2170504), (98, 1749692), (113, 1517432), (158, 1085252), (196, 874846), (226, 758716), (316, 542626), (343, 499912), (392, 437423), (452, 379358), (553, 310072), (632, 271313), (686, 249956), (791, 216776), (904, 189679), (1106, 155036), (1372, 124978), (1582, 108388), (2212, 77518), (2401, 71416), (2744, 62489), (3164, 54194), (3871, 44296), (4424, 38759), (4802, 35708), (5537, 30968), (6328, 27097), (7742, 22148), (8927, 19208), (9604, 17854), (11074, 15484)]