201728054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 355493040

約数和(自身を除く): 153764986

約数列:

[1, 2, 11, 19, 22, 38, 73, 121, 146, 209, 242, 418, 601, 803, 1202, 1387, 1606, 2299, 2774, 4598, 6611, 8833, 11419, 13222, 15257, 17666, 22838, 30514, 43873, 72721, 87746, 125609, 145442, 167827, 251218, 335654, 482603, 833587, 965206, 1381699, 1667174, 2763398, 5308633, 9169457, 10617266, 18338914, 100864027, 201728054]

約数ペア:

[(1, 201728054), (2, 100864027), (11, 18338914), (19, 10617266), (22, 9169457), (38, 5308633), (73, 2763398), (121, 1667174), (146, 1381699), (209, 965206), (242, 833587), (418, 482603), (601, 335654), (803, 251218), (1202, 167827), (1387, 145442), (1606, 125609), (2299, 87746), (2774, 72721), (4598, 43873), (6611, 30514), (8833, 22838), (11419, 17666), (13222, 15257)]