156985993749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 229494988800

約数和(自身を除く): 72508995051

約数列:

[1, 3, 13, 39, 127, 197, 349, 381, 461, 591, 1047, 1383, 1651, 2561, 4537, 4953, 5993, 7683, 13611, 17979, 25019, 44323, 58547, 68753, 75057, 90817, 132969, 160889, 175641, 206259, 272451, 325247, 482667, 576199, 761111, 893789, 975741, 1180621, 1728597, 2091557, 2283333, 2681367, 3541863, 6274671, 8731631, 11533759, 20432903, 26194893, 31695133, 34601277, 61298709, 95085399, 113511203, 149938867, 265627739, 340533609, 412036729, 449816601, 796883217, 1236110187, 4025281891, 12075845673, 52328664583, 156985993749]

約数ペア:

[(1, 156985993749), (3, 52328664583), (13, 12075845673), (39, 4025281891), (127, 1236110187), (197, 796883217), (349, 449816601), (381, 412036729), (461, 340533609), (591, 265627739), (1047, 149938867), (1383, 113511203), (1651, 95085399), (2561, 61298709), (4537, 34601277), (4953, 31695133), (5993, 26194893), (7683, 20432903), (13611, 11533759), (17979, 8731631), (25019, 6274671), (44323, 3541863), (58547, 2681367), (68753, 2283333), (75057, 2091557), (90817, 1728597), (132969, 1180621), (160889, 975741), (175641, 893789), (206259, 761111), (272451, 576199), (325247, 482667)]