156638436

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 373109184

約数和(自身を除く): 216470748

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 163, 219, 292, 326, 438, 489, 652, 876, 978, 1097, 1956, 2194, 3291, 4388, 6582, 11899, 13164, 23798, 35697, 47596, 71394, 80081, 142788, 160162, 178811, 240243, 320324, 357622, 480486, 536433, 715244, 960972, 1072866, 2145732, 13053203, 26106406, 39159609, 52212812, 78319218, 156638436]

約数ペア:

[(1, 156638436), (2, 78319218), (3, 52212812), (4, 39159609), (6, 26106406), (12, 13053203), (73, 2145732), (146, 1072866), (163, 960972), (219, 715244), (292, 536433), (326, 480486), (438, 357622), (489, 320324), (652, 240243), (876, 178811), (978, 160162), (1097, 142788), (1956, 80081), (2194, 71394), (3291, 47596), (4388, 35697), (6582, 23798), (11899, 13164)]