147206908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 279044640

約数和(自身を除く): 131837732

約数列:

[1, 2, 4, 19, 38, 61, 76, 113, 122, 226, 244, 281, 452, 562, 1124, 1159, 2147, 2318, 4294, 4636, 5339, 6893, 8588, 10678, 13786, 17141, 21356, 27572, 31753, 34282, 63506, 68564, 127012, 130967, 261934, 325679, 523868, 603307, 651358, 1206614, 1302716, 1936933, 2413228, 3873866, 7747732, 36801727, 73603454, 147206908]

約数ペア:

[(1, 147206908), (2, 73603454), (4, 36801727), (19, 7747732), (38, 3873866), (61, 2413228), (76, 1936933), (113, 1302716), (122, 1206614), (226, 651358), (244, 603307), (281, 523868), (452, 325679), (562, 261934), (1124, 130967), (1159, 127012), (2147, 68564), (2318, 63506), (4294, 34282), (4636, 31753), (5339, 27572), (6893, 21356), (8588, 17141), (10678, 13786)]