163666380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143567}}^1$

素因数の和:143598

約数の個数: 48

約数和(自身を含む): 482388480

約数和(自身を除く): 318722100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 143567, 287134, 430701, 574268, 717835, 861402, 1435670, 1722804, 2153505, 2727773, 2871340, 4307010, 5455546, 8183319, 8614020, 10911092, 13638865, 16366638, 27277730, 32733276, 40916595, 54555460, 81833190, 163666380]

約数ペア:

[(1, 163666380), (2, 81833190), (3, 54555460), (4, 40916595), (5, 32733276), (6, 27277730), (10, 16366638), (12, 13638865), (15, 10911092), (19, 8614020), (20, 8183319), (30, 5455546), (38, 4307010), (57, 2871340), (60, 2727773), (76, 2153505), (95, 1722804), (114, 1435670), (190, 861402), (228, 717835), (285, 574268), (380, 430701), (570, 287134), (1140, 143567)]