198895086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 470813616

約数和(自身を除く): 271918530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 169, 234, 302, 338, 433, 453, 507, 866, 906, 1014, 1299, 1359, 1521, 1963, 2598, 2718, 3042, 3897, 3926, 5629, 5889, 7794, 11258, 11778, 16887, 17667, 25519, 33774, 35334, 50661, 51038, 65383, 73177, 76557, 101322, 130766, 146354, 153114, 196149, 219531, 229671, 392298, 439062, 459342, 588447, 658593, 849979, 1176894, 1317186, 1699958, 2549937, 5099874, 7649811, 11049727, 15299622, 22099454, 33149181, 66298362, 99447543, 198895086]

約数ペア:

[(1, 198895086), (2, 99447543), (3, 66298362), (6, 33149181), (9, 22099454), (13, 15299622), (18, 11049727), (26, 7649811), (39, 5099874), (78, 2549937), (117, 1699958), (151, 1317186), (169, 1176894), (234, 849979), (302, 658593), (338, 588447), (433, 459342), (453, 439062), (507, 392298), (866, 229671), (906, 219531), (1014, 196149), (1299, 153114), (1359, 146354), (1521, 130766), (1963, 101322), (2598, 76557), (2718, 73177), (3042, 65383), (3897, 51038), (3926, 50661), (5629, 35334), (5889, 33774), (7794, 25519), (11258, 17667), (11778, 16887)]