156765974768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223049}}^1$

素因数の和:223210

約数の個数: 80

約数和(自身を含む): 340749024000

約数和(自身を除く): 183983049232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 208, 218, 248, 403, 436, 496, 806, 872, 1417, 1612, 1744, 2834, 3224, 3379, 5668, 6448, 6758, 11336, 13516, 22672, 27032, 43927, 54064, 87854, 175708, 223049, 351416, 446098, 702832, 892196, 1784392, 2899637, 3568784, 5799274, 6914519, 11598548, 13829038, 23197096, 24312341, 27658076, 46394192, 48624682, 55316152, 89888747, 97249364, 110632304, 179777494, 194498728, 316060433, 359554988, 388997456, 632120866, 719109976, 753682571, 1264241732, 1438219952, 1507365142, 2528483464, 3014730284, 5056966928, 6029460568, 9797873423, 12058921136, 19595746846, 39191493692, 78382987384, 156765974768]

約数ペア:

[(1, 156765974768), (2, 78382987384), (4, 39191493692), (8, 19595746846), (13, 12058921136), (16, 9797873423), (26, 6029460568), (31, 5056966928), (52, 3014730284), (62, 2528483464), (104, 1507365142), (109, 1438219952), (124, 1264241732), (208, 753682571), (218, 719109976), (248, 632120866), (403, 388997456), (436, 359554988), (496, 316060433), (806, 194498728), (872, 179777494), (1417, 110632304), (1612, 97249364), (1744, 89888747), (2834, 55316152), (3224, 48624682), (3379, 46394192), (5668, 27658076), (6448, 24312341), (6758, 23197096), (11336, 13829038), (13516, 11598548), (22672, 6914519), (27032, 5799274), (43927, 3568784), (54064, 2899637), (87854, 1784392), (175708, 892196), (223049, 702832), (351416, 446098)]