153922118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 133478842

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 89, 131, 161, 178, 262, 287, 322, 574, 623, 917, 943, 1246, 1834, 1886, 2047, 3013, 3649, 4094, 5371, 6026, 6601, 7298, 10742, 11659, 13202, 14329, 21091, 23318, 25543, 28658, 37597, 42182, 51086, 75194, 81613, 83927, 123533, 163226, 167854, 247066, 268157, 478019, 536314, 587489, 864731, 956038, 1174978, 1729462, 1877099, 3346133, 3754198, 6692266, 10994437, 21988874, 76961059, 153922118]

約数ペア:

[(1, 153922118), (2, 76961059), (7, 21988874), (14, 10994437), (23, 6692266), (41, 3754198), (46, 3346133), (82, 1877099), (89, 1729462), (131, 1174978), (161, 956038), (178, 864731), (262, 587489), (287, 536314), (322, 478019), (574, 268157), (623, 247066), (917, 167854), (943, 163226), (1246, 123533), (1834, 83927), (1886, 81613), (2047, 75194), (3013, 51086), (3649, 42182), (4094, 37597), (5371, 28658), (6026, 25543), (6601, 23318), (7298, 21091), (10742, 14329), (11659, 13202)]