163944616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 364492800

約数和(自身を除く): 200548184

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3163, 4712, 6326, 6479, 12652, 12958, 25304, 25916, 34793, 51832, 60097, 69586, 98053, 120194, 139172, 196106, 240388, 278344, 392212, 480776, 661067, 784424, 1078583, 1322134, 1863007, 2157166, 2644268, 3726014, 4314332, 5288536, 7452028, 8628664, 14904056, 20493077, 40986154, 81972308, 163944616]

約数ペア:

[(1, 163944616), (2, 81972308), (4, 40986154), (8, 20493077), (11, 14904056), (19, 8628664), (22, 7452028), (31, 5288536), (38, 4314332), (44, 3726014), (62, 2644268), (76, 2157166), (88, 1863007), (124, 1322134), (152, 1078583), (209, 784424), (248, 661067), (341, 480776), (418, 392212), (589, 278344), (682, 240388), (836, 196106), (1178, 139172), (1364, 120194), (1672, 98053), (2356, 69586), (2728, 60097), (3163, 51832), (4712, 34793), (6326, 25916), (6479, 25304), (12652, 12958)]