127768316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 250958400

約数和(自身を除く): 123190084

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 193, 377, 386, 439, 754, 772, 878, 1508, 1756, 2509, 5018, 5597, 5707, 10036, 11194, 11414, 12731, 22388, 22828, 25462, 50924, 72761, 84727, 145522, 165503, 169454, 291044, 331006, 338908, 662012, 1101451, 2202902, 2457083, 4405804, 4914166, 9828332, 31942079, 63884158, 127768316]

約数ペア:

[(1, 127768316), (2, 63884158), (4, 31942079), (13, 9828332), (26, 4914166), (29, 4405804), (52, 2457083), (58, 2202902), (116, 1101451), (193, 662012), (377, 338908), (386, 331006), (439, 291044), (754, 169454), (772, 165503), (878, 145522), (1508, 84727), (1756, 72761), (2509, 50924), (5018, 25462), (5597, 22828), (5707, 22388), (10036, 12731), (11194, 11414)]