156988147284

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1021}}^1\times {\mathrm{26203}}^1$

素因数の和:27397

約数の個数: 72

約数和(自身を含む): 399672002912

約数和(自身を除く): 242683855628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1021, 1467, 1956, 2042, 2934, 3063, 4084, 5868, 6126, 9189, 12252, 18378, 26203, 36756, 52406, 78609, 104812, 157218, 166423, 235827, 314436, 332846, 471654, 499269, 665692, 943308, 998538, 1497807, 1997076, 2995614, 4271089, 5991228, 8542178, 12813267, 17084356, 25626534, 26753263, 38439801, 51253068, 53506526, 76879602, 80259789, 107013052, 153759204, 160519578, 240779367, 321039156, 481558734, 963117468, 4360781869, 8721563738, 13082345607, 17443127476, 26164691214, 39247036821, 52329382428, 78494073642, 156988147284]

約数ペア:

[(1, 156988147284), (2, 78494073642), (3, 52329382428), (4, 39247036821), (6, 26164691214), (9, 17443127476), (12, 13082345607), (18, 8721563738), (36, 4360781869), (163, 963117468), (326, 481558734), (489, 321039156), (652, 240779367), (978, 160519578), (1021, 153759204), (1467, 107013052), (1956, 80259789), (2042, 76879602), (2934, 53506526), (3063, 51253068), (4084, 38439801), (5868, 26753263), (6126, 25626534), (9189, 17084356), (12252, 12813267), (18378, 8542178), (26203, 5991228), (36756, 4271089), (52406, 2995614), (78609, 1997076), (104812, 1497807), (157218, 998538), (166423, 943308), (235827, 665692), (314436, 499269), (332846, 471654)]