149935808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2505

約数の個数: 56

約数和(自身を含む): 328361040

約数和(自身を除く): 178425232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 356, 704, 712, 979, 1424, 1958, 2393, 2848, 3916, 4786, 5696, 7832, 9572, 15664, 19144, 26323, 31328, 38288, 52646, 62656, 76576, 105292, 153152, 210584, 212977, 421168, 425954, 842336, 851908, 1684672, 1703816, 2342747, 3407632, 4685494, 6815264, 9370988, 13630528, 18741976, 37483952, 74967904, 149935808]

約数ペア:

[(1, 149935808), (2, 74967904), (4, 37483952), (8, 18741976), (11, 13630528), (16, 9370988), (22, 6815264), (32, 4685494), (44, 3407632), (64, 2342747), (88, 1703816), (89, 1684672), (176, 851908), (178, 842336), (352, 425954), (356, 421168), (704, 212977), (712, 210584), (979, 153152), (1424, 105292), (1958, 76576), (2393, 62656), (2848, 52646), (3916, 38288), (4786, 31328), (5696, 26323), (7832, 19144), (9572, 15664)]