149808352

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 318430224

約数和(自身を除く): 168621872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 167, 194, 272, 289, 334, 388, 544, 578, 668, 776, 1156, 1336, 1552, 1649, 2312, 2672, 2839, 3104, 3298, 4624, 5344, 5678, 6596, 9248, 11356, 13192, 16199, 22712, 26384, 28033, 32398, 45424, 48263, 52768, 56066, 64796, 90848, 96526, 112132, 129592, 193052, 224264, 259184, 275383, 386104, 448528, 518368, 550766, 772208, 897056, 1101532, 1544416, 2203064, 4406128, 4681511, 8812256, 9363022, 18726044, 37452088, 74904176, 149808352]

約数ペア:

[(1, 149808352), (2, 74904176), (4, 37452088), (8, 18726044), (16, 9363022), (17, 8812256), (32, 4681511), (34, 4406128), (68, 2203064), (97, 1544416), (136, 1101532), (167, 897056), (194, 772208), (272, 550766), (289, 518368), (334, 448528), (388, 386104), (544, 275383), (578, 259184), (668, 224264), (776, 193052), (1156, 129592), (1336, 112132), (1552, 96526), (1649, 90848), (2312, 64796), (2672, 56066), (2839, 52768), (3104, 48263), (3298, 45424), (4624, 32398), (5344, 28033), (5678, 26384), (6596, 22712), (9248, 16199), (11356, 13192)]