198016910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 441649152

約数和(自身を除く): 243632242

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 835, 910, 1169, 1303, 1670, 2171, 2338, 2606, 4342, 5845, 6515, 9121, 10855, 11690, 13030, 15197, 16939, 18242, 21710, 30394, 33878, 45605, 75985, 84695, 91210, 118573, 151970, 169390, 217601, 237146, 435202, 592865, 1088005, 1185730, 1523207, 2176010, 2828813, 3046414, 5657626, 7616035, 14144065, 15232070, 19801691, 28288130, 39603382, 99008455, 198016910]

約数ペア:

[(1, 198016910), (2, 99008455), (5, 39603382), (7, 28288130), (10, 19801691), (13, 15232070), (14, 14144065), (26, 7616035), (35, 5657626), (65, 3046414), (70, 2828813), (91, 2176010), (130, 1523207), (167, 1185730), (182, 1088005), (334, 592865), (455, 435202), (835, 237146), (910, 217601), (1169, 169390), (1303, 151970), (1670, 118573), (2171, 91210), (2338, 84695), (2606, 75985), (4342, 45605), (5845, 33878), (6515, 30394), (9121, 21710), (10855, 18242), (11690, 16939), (13030, 15197)]