149212548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 412055280

約数和(自身を除く): 262842732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 227, 228, 279, 342, 372, 454, 558, 589, 681, 684, 908, 961, 1116, 1178, 1362, 1767, 1922, 2043, 2356, 2724, 2883, 3534, 3844, 4086, 4313, 5301, 5766, 7037, 7068, 8172, 8626, 8649, 10602, 11532, 12939, 14074, 17252, 17298, 18259, 21111, 21204, 25878, 28148, 34596, 36518, 38817, 42222, 51756, 54777, 63333, 73036, 77634, 84444, 109554, 126666, 133703, 155268, 164331, 218147, 219108, 253332, 267406, 328662, 401109, 436294, 534812, 654441, 657324, 802218, 872588, 1203327, 1308882, 1604436, 1963323, 2406654, 2617764, 3926646, 4144793, 4813308, 7853292, 8289586, 12434379, 16579172, 24868758, 37303137, 49737516, 74606274, 149212548]

約数ペア:

[(1, 149212548), (2, 74606274), (3, 49737516), (4, 37303137), (6, 24868758), (9, 16579172), (12, 12434379), (18, 8289586), (19, 7853292), (31, 4813308), (36, 4144793), (38, 3926646), (57, 2617764), (62, 2406654), (76, 1963323), (93, 1604436), (114, 1308882), (124, 1203327), (171, 872588), (186, 802218), (227, 657324), (228, 654441), (279, 534812), (342, 436294), (372, 401109), (454, 328662), (558, 267406), (589, 253332), (681, 219108), (684, 218147), (908, 164331), (961, 155268), (1116, 133703), (1178, 126666), (1362, 109554), (1767, 84444), (1922, 77634), (2043, 73036), (2356, 63333), (2724, 54777), (2883, 51756), (3534, 42222), (3844, 38817), (4086, 36518), (4313, 34596), (5301, 28148), (5766, 25878), (7037, 21204), (7068, 21111), (8172, 18259), (8626, 17298), (8649, 17252), (10602, 14074), (11532, 12939)]