223987036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5219

約数の個数: 72

約数和(自身を含む): 520034256

約数和(自身を除く): 296047220

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 5171, 6188, 10342, 10829, 20684, 21658, 36197, 43316, 67223, 72394, 87907, 134446, 144788, 175814, 253379, 268892, 351628, 470561, 506758, 615349, 941122, 1013516, 1142791, 1230698, 1882244, 2285582, 2461396, 3293927, 4307443, 4571164, 6587854, 7999537, 8614886, 13175708, 15999074, 17229772, 31998148, 55996759, 111993518, 223987036]

約数ペア:

[(1, 223987036), (2, 111993518), (4, 55996759), (7, 31998148), (13, 17229772), (14, 15999074), (17, 13175708), (26, 8614886), (28, 7999537), (34, 6587854), (49, 4571164), (52, 4307443), (68, 3293927), (91, 2461396), (98, 2285582), (119, 1882244), (182, 1230698), (196, 1142791), (221, 1013516), (238, 941122), (364, 615349), (442, 506758), (476, 470561), (637, 351628), (833, 268892), (884, 253379), (1274, 175814), (1547, 144788), (1666, 134446), (2548, 87907), (3094, 72394), (3332, 67223), (5171, 43316), (6188, 36197), (10342, 21658), (10829, 20684)]