169372688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3135

約数の個数: 40

約数和(自身を含む): 347358720

約数和(自身を除く): 177986032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 1528, 2917, 3056, 3629, 5834, 7258, 11668, 14516, 23336, 29032, 46672, 55423, 58064, 110846, 221692, 443384, 557147, 886768, 1114294, 2228588, 4457176, 8914352, 10585793, 21171586, 42343172, 84686344, 169372688]

約数ペア:

[(1, 169372688), (2, 84686344), (4, 42343172), (8, 21171586), (16, 10585793), (19, 8914352), (38, 4457176), (76, 2228588), (152, 1114294), (191, 886768), (304, 557147), (382, 443384), (764, 221692), (1528, 110846), (2917, 58064), (3056, 55423), (3629, 46672), (5834, 29032), (7258, 23336), (11668, 14516)]