139998378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 319253760

約数和(自身を除く): 179255382

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 73, 78, 138, 146, 219, 299, 438, 598, 897, 949, 1069, 1679, 1794, 1898, 2138, 2847, 3207, 3358, 5037, 5694, 6414, 10074, 13897, 21827, 24587, 27794, 41691, 43654, 49174, 65481, 73761, 78037, 83382, 130962, 147522, 156074, 234111, 319631, 468222, 639262, 958893, 1014481, 1794851, 1917786, 2028962, 3043443, 3589702, 5384553, 6086886, 10769106, 23333063, 46666126, 69999189, 139998378]

約数ペア:

[(1, 139998378), (2, 69999189), (3, 46666126), (6, 23333063), (13, 10769106), (23, 6086886), (26, 5384553), (39, 3589702), (46, 3043443), (69, 2028962), (73, 1917786), (78, 1794851), (138, 1014481), (146, 958893), (219, 639262), (299, 468222), (438, 319631), (598, 234111), (897, 156074), (949, 147522), (1069, 130962), (1679, 83382), (1794, 78037), (1898, 73761), (2138, 65481), (2847, 49174), (3207, 43654), (3358, 41691), (5037, 27794), (5694, 24587), (6414, 21827), (10074, 13897)]