157436290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 322403328

約数和(自身を除く): 164967038

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 137, 155, 274, 310, 337, 341, 674, 682, 685, 1370, 1507, 1685, 1705, 3014, 3370, 3410, 3707, 4247, 7414, 7535, 8494, 10447, 15070, 18535, 20894, 21235, 37070, 42470, 46169, 46717, 52235, 92338, 93434, 104470, 114917, 229834, 230845, 233585, 461690, 467170, 507859, 574585, 1015718, 1149170, 1431239, 2539295, 2862478, 5078590, 7156195, 14312390, 15743629, 31487258, 78718145, 157436290]

約数ペア:

[(1, 157436290), (2, 78718145), (5, 31487258), (10, 15743629), (11, 14312390), (22, 7156195), (31, 5078590), (55, 2862478), (62, 2539295), (110, 1431239), (137, 1149170), (155, 1015718), (274, 574585), (310, 507859), (337, 467170), (341, 461690), (674, 233585), (682, 230845), (685, 229834), (1370, 114917), (1507, 104470), (1685, 93434), (1705, 92338), (3014, 52235), (3370, 46717), (3410, 46169), (3707, 42470), (4247, 37070), (7414, 21235), (7535, 20894), (8494, 18535), (10447, 15070)]