201658502452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1399}}^1\times {\mathrm{2393}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 396118900800

約数和(自身を除く): 194460398348

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1369, 1399, 1628, 2393, 2738, 2798, 4786, 5476, 5596, 9572, 15059, 15389, 26323, 30118, 30778, 51763, 52646, 60236, 61556, 88541, 103526, 105292, 177082, 207052, 354164, 569393, 973951, 1138786, 1915231, 1947902, 2277572, 3276017, 3347807, 3830462, 3895804, 6552034, 6695614, 7660924, 13104068, 13391228, 21067541, 36036187, 36825877, 42135082, 72072374, 73651754, 84270164, 123868859, 144144748, 147303508, 247737718, 495475436, 1362557449, 2725114898, 4583147783, 5450229796, 9166295566, 18332591132, 50414625613, 100829251226, 201658502452]

約数ペア:

[(1, 201658502452), (2, 100829251226), (4, 50414625613), (11, 18332591132), (22, 9166295566), (37, 5450229796), (44, 4583147783), (74, 2725114898), (148, 1362557449), (407, 495475436), (814, 247737718), (1369, 147303508), (1399, 144144748), (1628, 123868859), (2393, 84270164), (2738, 73651754), (2798, 72072374), (4786, 42135082), (5476, 36825877), (5596, 36036187), (9572, 21067541), (15059, 13391228), (15389, 13104068), (26323, 7660924), (30118, 6695614), (30778, 6552034), (51763, 3895804), (52646, 3830462), (60236, 3347807), (61556, 3276017), (88541, 2277572), (103526, 1947902), (105292, 1915231), (177082, 1138786), (207052, 973951), (354164, 569393)]