201328864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30103}}^1$

素因数の和:30143

約数の個数: 48

約数和(自身を含む): 455172480

約数和(自身を除く): 253843616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 30103, 60206, 120412, 240824, 331133, 481648, 571957, 662266, 963296, 1143914, 1324532, 2287828, 2649064, 4575656, 5298128, 6291527, 9151312, 10596256, 12583054, 18302624, 25166108, 50332216, 100664432, 201328864]

約数ペア:

[(1, 201328864), (2, 100664432), (4, 50332216), (8, 25166108), (11, 18302624), (16, 12583054), (19, 10596256), (22, 9151312), (32, 6291527), (38, 5298128), (44, 4575656), (76, 2649064), (88, 2287828), (152, 1324532), (176, 1143914), (209, 963296), (304, 662266), (352, 571957), (418, 481648), (608, 331133), (836, 240824), (1672, 120412), (3344, 60206), (6688, 30103)]