138365524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 288804096

約数和(自身を除く): 150438572

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 281, 341, 361, 418, 562, 589, 682, 722, 836, 1124, 1178, 1364, 1444, 2356, 3091, 3971, 5339, 6182, 6479, 7942, 8711, 10678, 11191, 12364, 12958, 15884, 17422, 21356, 22382, 25916, 34844, 44764, 58729, 95821, 101441, 117458, 123101, 165509, 191642, 202882, 234916, 246202, 331018, 383284, 405764, 492404, 662036, 1115851, 1820599, 2231702, 3144671, 3641198, 4463404, 6289342, 7282396, 12578684, 34591381, 69182762, 138365524]

約数ペア:

[(1, 138365524), (2, 69182762), (4, 34591381), (11, 12578684), (19, 7282396), (22, 6289342), (31, 4463404), (38, 3641198), (44, 3144671), (62, 2231702), (76, 1820599), (124, 1115851), (209, 662036), (281, 492404), (341, 405764), (361, 383284), (418, 331018), (562, 246202), (589, 234916), (682, 202882), (722, 191642), (836, 165509), (1124, 123101), (1178, 117458), (1364, 101441), (1444, 95821), (2356, 58729), (3091, 44764), (3971, 34844), (5339, 25916), (6182, 22382), (6479, 21356), (7942, 17422), (8711, 15884), (10678, 12958), (11191, 12364)]