128348298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 311351040

約数和(自身を除く): 183002742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 79, 106, 117, 131, 158, 159, 234, 237, 262, 318, 393, 474, 477, 689, 711, 786, 954, 1027, 1179, 1378, 1422, 1703, 2054, 2067, 2358, 3081, 3406, 4134, 4187, 5109, 6162, 6201, 6943, 8374, 9243, 10218, 10349, 12402, 12561, 13886, 15327, 18486, 20698, 20829, 25122, 30654, 31047, 37683, 41658, 54431, 62094, 62487, 75366, 90259, 93141, 108862, 124974, 134537, 163293, 180518, 186282, 269074, 270777, 326586, 403611, 489879, 541554, 548497, 807222, 812331, 979758, 1096994, 1210833, 1624662, 1645491, 2421666, 3290982, 4936473, 7130461, 9872946, 14260922, 21391383, 42782766, 64174149, 128348298]

約数ペア:

[(1, 128348298), (2, 64174149), (3, 42782766), (6, 21391383), (9, 14260922), (13, 9872946), (18, 7130461), (26, 4936473), (39, 3290982), (53, 2421666), (78, 1645491), (79, 1624662), (106, 1210833), (117, 1096994), (131, 979758), (158, 812331), (159, 807222), (234, 548497), (237, 541554), (262, 489879), (318, 403611), (393, 326586), (474, 270777), (477, 269074), (689, 186282), (711, 180518), (786, 163293), (954, 134537), (1027, 124974), (1179, 108862), (1378, 93141), (1422, 90259), (1703, 75366), (2054, 62487), (2067, 62094), (2358, 54431), (3081, 41658), (3406, 37683), (4134, 31047), (4187, 30654), (5109, 25122), (6162, 20829), (6201, 20698), (6943, 18486), (8374, 15327), (9243, 13886), (10218, 12561), (10349, 12402)]