123139194

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{52489}}^1$

素因数の和:52534

約数の個数: 32

約数和(自身を含む): 272108160

約数和(自身を除く): 148968966

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 52489, 104978, 157467, 314934, 892313, 1207247, 1784626, 2414494, 2676939, 3621741, 5353878, 7243482, 20523199, 41046398, 61569597, 123139194]

約数ペア:

[(1, 123139194), (2, 61569597), (3, 41046398), (6, 20523199), (17, 7243482), (23, 5353878), (34, 3621741), (46, 2676939), (51, 2414494), (69, 1784626), (102, 1207247), (138, 892313), (391, 314934), (782, 157467), (1173, 104978), (2346, 52489)]