156163904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 361133136

約数和(自身を除く): 204969232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 104, 122, 136, 181, 208, 221, 244, 272, 362, 416, 442, 488, 544, 724, 793, 832, 884, 976, 1037, 1088, 1448, 1586, 1768, 1952, 2074, 2353, 2896, 3077, 3172, 3536, 3904, 4148, 4706, 5792, 6154, 6344, 7072, 8296, 9412, 11041, 11584, 12308, 12688, 13481, 14144, 16592, 18824, 22082, 24616, 25376, 26962, 33184, 37648, 40001, 44164, 49232, 50752, 53924, 66368, 75296, 80002, 88328, 98464, 107848, 143533, 150592, 160004, 176656, 187697, 196928, 215696, 287066, 320008, 353312, 375394, 431392, 574132, 640016, 706624, 750788, 862784, 1148264, 1280032, 1501576, 2296528, 2440061, 2560064, 3003152, 4593056, 4880122, 6006304, 9186112, 9760244, 12012608, 19520488, 39040976, 78081952, 156163904]

約数ペア:

[(1, 156163904), (2, 78081952), (4, 39040976), (8, 19520488), (13, 12012608), (16, 9760244), (17, 9186112), (26, 6006304), (32, 4880122), (34, 4593056), (52, 3003152), (61, 2560064), (64, 2440061), (68, 2296528), (104, 1501576), (122, 1280032), (136, 1148264), (181, 862784), (208, 750788), (221, 706624), (244, 640016), (272, 574132), (362, 431392), (416, 375394), (442, 353312), (488, 320008), (544, 287066), (724, 215696), (793, 196928), (832, 187697), (884, 176656), (976, 160004), (1037, 150592), (1088, 143533), (1448, 107848), (1586, 98464), (1768, 88328), (1952, 80002), (2074, 75296), (2353, 66368), (2896, 53924), (3077, 50752), (3172, 49232), (3536, 44164), (3904, 40001), (4148, 37648), (4706, 33184), (5792, 26962), (6154, 25376), (6344, 24616), (7072, 22082), (8296, 18824), (9412, 16592), (11041, 14144), (11584, 13481), (12308, 12688)]