163380354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 359976960

約数和(自身を除く): 196596606

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 83, 93, 114, 166, 186, 249, 498, 557, 589, 1114, 1178, 1577, 1671, 1767, 2573, 3154, 3342, 3534, 4731, 5146, 7719, 9462, 10583, 15438, 17267, 21166, 31749, 34534, 46231, 48887, 51801, 63498, 92462, 97774, 103602, 138693, 146661, 277386, 293322, 328073, 656146, 878389, 984219, 1433161, 1756778, 1968438, 2635167, 2866322, 4299483, 5270334, 8598966, 27230059, 54460118, 81690177, 163380354]

約数ペア:

[(1, 163380354), (2, 81690177), (3, 54460118), (6, 27230059), (19, 8598966), (31, 5270334), (38, 4299483), (57, 2866322), (62, 2635167), (83, 1968438), (93, 1756778), (114, 1433161), (166, 984219), (186, 878389), (249, 656146), (498, 328073), (557, 293322), (589, 277386), (1114, 146661), (1178, 138693), (1577, 103602), (1671, 97774), (1767, 92462), (2573, 63498), (3154, 51801), (3342, 48887), (3534, 46231), (4731, 34534), (5146, 31749), (7719, 21166), (9462, 17267), (10583, 15438)]