140019208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7741}}^1$

素因数の和:7790

約数の個数: 64

約数和(自身を含む): 334454400

約数和(自身を除く): 194435192

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 7741, 9044, 15482, 18088, 30964, 54187, 61928, 108374, 131597, 147079, 216748, 263194, 294158, 433496, 526388, 588316, 921179, 1029553, 1052776, 1176632, 1842358, 2059106, 2500343, 3684716, 4118212, 5000686, 7369432, 8236424, 10001372, 17502401, 20002744, 35004802, 70009604, 140019208]

約数ペア:

[(1, 140019208), (2, 70009604), (4, 35004802), (7, 20002744), (8, 17502401), (14, 10001372), (17, 8236424), (19, 7369432), (28, 5000686), (34, 4118212), (38, 3684716), (56, 2500343), (68, 2059106), (76, 1842358), (119, 1176632), (133, 1052776), (136, 1029553), (152, 921179), (238, 588316), (266, 526388), (323, 433496), (476, 294158), (532, 263194), (646, 216748), (952, 147079), (1064, 131597), (1292, 108374), (2261, 61928), (2584, 54187), (4522, 30964), (7741, 18088), (9044, 15482)]