189638284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 382943232

約数和(自身を除く): 193304948

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 341, 451, 682, 902, 1271, 1364, 1804, 2542, 3391, 5084, 6782, 13564, 13981, 27962, 37301, 55924, 74602, 105121, 139031, 149204, 210242, 278062, 420484, 556124, 1156331, 1529341, 2312662, 3058682, 4309961, 4625324, 6117364, 8619922, 17239844, 47409571, 94819142, 189638284]

約数ペア:

[(1, 189638284), (2, 94819142), (4, 47409571), (11, 17239844), (22, 8619922), (31, 6117364), (41, 4625324), (44, 4309961), (62, 3058682), (82, 2312662), (124, 1529341), (164, 1156331), (341, 556124), (451, 420484), (682, 278062), (902, 210242), (1271, 149204), (1364, 139031), (1804, 105121), (2542, 74602), (3391, 55924), (5084, 37301), (6782, 27962), (13564, 13981)]