170889992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 225858808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 728, 764, 1229, 1337, 1528, 2458, 2483, 2674, 4916, 4966, 5348, 8603, 9832, 9932, 10696, 15977, 17206, 17381, 19864, 31954, 34412, 34762, 63908, 68824, 69524, 111839, 127816, 139048, 223678, 234739, 447356, 469478, 894712, 938956, 1643173, 1877912, 3051607, 3286346, 6103214, 6572692, 12206428, 13145384, 21361249, 24412856, 42722498, 85444996, 170889992]

約数ペア:

[(1, 170889992), (2, 85444996), (4, 42722498), (7, 24412856), (8, 21361249), (13, 13145384), (14, 12206428), (26, 6572692), (28, 6103214), (52, 3286346), (56, 3051607), (91, 1877912), (104, 1643173), (182, 938956), (191, 894712), (364, 469478), (382, 447356), (728, 234739), (764, 223678), (1229, 139048), (1337, 127816), (1528, 111839), (2458, 69524), (2483, 68824), (2674, 63908), (4916, 34762), (4966, 34412), (5348, 31954), (8603, 19864), (9832, 17381), (9932, 17206), (10696, 15977)]