8198358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 11708202

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 127, 159, 174, 203, 254, 318, 371, 381, 406, 609, 742, 762, 889, 1113, 1218, 1537, 1778, 2226, 2667, 3074, 3683, 4611, 5334, 6731, 7366, 9222, 10759, 11049, 13462, 20193, 21518, 22098, 25781, 32277, 40386, 47117, 51562, 64554, 77343, 94234, 141351, 154686, 195199, 282702, 390398, 585597, 1171194, 1366393, 2732786, 4099179, 8198358]

約数ペア:

[(1, 8198358), (2, 4099179), (3, 2732786), (6, 1366393), (7, 1171194), (14, 585597), (21, 390398), (29, 282702), (42, 195199), (53, 154686), (58, 141351), (87, 94234), (106, 77343), (127, 64554), (159, 51562), (174, 47117), (203, 40386), (254, 32277), (318, 25781), (371, 22098), (381, 21518), (406, 20193), (609, 13462), (742, 11049), (762, 10759), (889, 9222), (1113, 7366), (1218, 6731), (1537, 5334), (1778, 4611), (2226, 3683), (2667, 3074)]