139457346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 335335680

約数和(自身を除く): 195878334

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 87, 122, 174, 183, 203, 366, 406, 427, 609, 854, 1218, 1281, 1769, 1877, 2562, 3538, 3754, 5307, 5631, 10614, 11262, 12383, 13139, 24766, 26278, 37149, 39417, 54433, 74298, 78834, 108866, 114497, 163299, 228994, 326598, 343491, 381031, 686982, 762062, 801479, 1143093, 1602958, 2286186, 2404437, 3320413, 4808874, 6640826, 9961239, 19922478, 23242891, 46485782, 69728673, 139457346]

約数ペア:

[(1, 139457346), (2, 69728673), (3, 46485782), (6, 23242891), (7, 19922478), (14, 9961239), (21, 6640826), (29, 4808874), (42, 3320413), (58, 2404437), (61, 2286186), (87, 1602958), (122, 1143093), (174, 801479), (183, 762062), (203, 686982), (366, 381031), (406, 343491), (427, 326598), (609, 228994), (854, 163299), (1218, 114497), (1281, 108866), (1769, 78834), (1877, 74298), (2562, 54433), (3538, 39417), (3754, 37149), (5307, 26278), (5631, 24766), (10614, 13139), (11262, 12383)]