172573466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 137084134

約数列:

[1, 2, 13, 19, 26, 31, 38, 59, 62, 118, 191, 247, 382, 403, 494, 589, 767, 806, 1121, 1178, 1534, 1829, 2242, 2483, 3629, 3658, 4966, 5921, 7258, 7657, 11269, 11842, 14573, 15314, 22538, 23777, 29146, 34751, 47177, 47554, 69502, 76973, 94354, 112499, 146497, 153946, 214111, 224998, 292994, 349339, 428222, 451763, 698678, 903526, 1462487, 2783443, 2924974, 4541407, 5566886, 6637441, 9082814, 13274882, 86286733, 172573466]

約数ペア:

[(1, 172573466), (2, 86286733), (13, 13274882), (19, 9082814), (26, 6637441), (31, 5566886), (38, 4541407), (59, 2924974), (62, 2783443), (118, 1462487), (191, 903526), (247, 698678), (382, 451763), (403, 428222), (494, 349339), (589, 292994), (767, 224998), (806, 214111), (1121, 153946), (1178, 146497), (1534, 112499), (1829, 94354), (2242, 76973), (2483, 69502), (3629, 47554), (3658, 47177), (4966, 34751), (5921, 29146), (7258, 23777), (7657, 22538), (11269, 15314), (11842, 14573)]