189738224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 437596992

約数和(自身を除く): 247858768

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2333, 2392, 3128, 3536, 4666, 4784, 5083, 6256, 9332, 10166, 18664, 20332, 30329, 37328, 39661, 40664, 53659, 60658, 79322, 81328, 107318, 121316, 158644, 214636, 242632, 317288, 429272, 485264, 515593, 634576, 697567, 858544, 912203, 1031186, 1395134, 1824406, 2062372, 2790268, 3648812, 4124744, 5580536, 7297624, 8249488, 11161072, 11858639, 14595248, 23717278, 47434556, 94869112, 189738224]

約数ペア:

[(1, 189738224), (2, 94869112), (4, 47434556), (8, 23717278), (13, 14595248), (16, 11858639), (17, 11161072), (23, 8249488), (26, 7297624), (34, 5580536), (46, 4124744), (52, 3648812), (68, 2790268), (92, 2062372), (104, 1824406), (136, 1395134), (184, 1031186), (208, 912203), (221, 858544), (272, 697567), (299, 634576), (368, 515593), (391, 485264), (442, 429272), (598, 317288), (782, 242632), (884, 214636), (1196, 158644), (1564, 121316), (1768, 107318), (2333, 81328), (2392, 79322), (3128, 60658), (3536, 53659), (4666, 40664), (4784, 39661), (5083, 37328), (6256, 30329), (9332, 20332), (10166, 18664)]