143864784

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20389}}^1$

素因数の和:20417

約数の個数: 90

約数和(自身を含む): 468378690

約数和(自身を除く): 324513906

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20389, 40778, 61167, 81556, 122334, 142723, 163112, 183501, 244668, 285446, 326224, 367002, 428169, 489336, 570892, 734004, 856338, 978672, 999061, 1141784, 1284507, 1468008, 1712676, 1998122, 2283568, 2569014, 2936016, 2997183, 3425352, 3996244, 5138028, 5994366, 6850704, 7992488, 8991549, 10276056, 11988732, 15984976, 17983098, 20552112, 23977464, 35966196, 47954928, 71932392, 143864784]

約数ペア:

[(1, 143864784), (2, 71932392), (3, 47954928), (4, 35966196), (6, 23977464), (7, 20552112), (8, 17983098), (9, 15984976), (12, 11988732), (14, 10276056), (16, 8991549), (18, 7992488), (21, 6850704), (24, 5994366), (28, 5138028), (36, 3996244), (42, 3425352), (48, 2997183), (49, 2936016), (56, 2569014), (63, 2283568), (72, 1998122), (84, 1712676), (98, 1468008), (112, 1284507), (126, 1141784), (144, 999061), (147, 978672), (168, 856338), (196, 734004), (252, 570892), (294, 489336), (336, 428169), (392, 367002), (441, 326224), (504, 285446), (588, 244668), (784, 183501), (882, 163112), (1008, 142723), (1176, 122334), (1764, 81556), (2352, 61167), (3528, 40778), (7056, 20389)]