161961072

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5335

約数の個数: 120

約数和(自身を含む): 524247696

約数和(自身を除く): 362286624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 5297, 7644, 10192, 10594, 15288, 15891, 21188, 30576, 31782, 37079, 42376, 63564, 68861, 74158, 84752, 111237, 127128, 137722, 148316, 206583, 222474, 254256, 259553, 275444, 296632, 413166, 444948, 482027, 519106, 550888, 593264, 778659, 826332, 889896, 964054, 1038212, 1101776, 1446081, 1557318, 1652664, 1779792, 1928108, 2076424, 2892162, 3114636, 3305328, 3374189, 3856216, 4152848, 5784324, 6229272, 6748378, 7712432, 10122567, 11568648, 12458544, 13496756, 20245134, 23137296, 26993512, 40490268, 53987024, 80980536, 161961072]

約数ペア:

[(1, 161961072), (2, 80980536), (3, 53987024), (4, 40490268), (6, 26993512), (7, 23137296), (8, 20245134), (12, 13496756), (13, 12458544), (14, 11568648), (16, 10122567), (21, 7712432), (24, 6748378), (26, 6229272), (28, 5784324), (39, 4152848), (42, 3856216), (48, 3374189), (49, 3305328), (52, 3114636), (56, 2892162), (78, 2076424), (84, 1928108), (91, 1779792), (98, 1652664), (104, 1557318), (112, 1446081), (147, 1101776), (156, 1038212), (168, 964054), (182, 889896), (196, 826332), (208, 778659), (273, 593264), (294, 550888), (312, 519106), (336, 482027), (364, 444948), (392, 413166), (546, 296632), (588, 275444), (624, 259553), (637, 254256), (728, 222474), (784, 206583), (1092, 148316), (1176, 137722), (1274, 127128), (1456, 111237), (1911, 84752), (2184, 74158), (2352, 68861), (2548, 63564), (3822, 42376), (4368, 37079), (5096, 31782), (5297, 30576), (7644, 21188), (10192, 15891), (10594, 15288)]