193431568

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 426972672

約数和(自身を除く): 233541104

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 293, 341, 484, 496, 586, 682, 968, 1172, 1331, 1364, 1936, 2344, 2662, 2728, 3223, 3751, 4688, 5324, 5456, 6446, 7502, 9083, 10648, 12892, 15004, 18166, 21296, 25784, 30008, 35453, 36332, 41261, 51568, 60016, 70906, 72664, 82522, 99913, 141812, 145328, 165044, 199826, 283624, 330088, 389983, 399652, 567248, 660176, 779966, 799304, 1099043, 1559932, 1598608, 2198086, 3119864, 4396172, 6239728, 8792344, 12089473, 17584688, 24178946, 48357892, 96715784, 193431568]

約数ペア:

[(1, 193431568), (2, 96715784), (4, 48357892), (8, 24178946), (11, 17584688), (16, 12089473), (22, 8792344), (31, 6239728), (44, 4396172), (62, 3119864), (88, 2198086), (121, 1598608), (124, 1559932), (176, 1099043), (242, 799304), (248, 779966), (293, 660176), (341, 567248), (484, 399652), (496, 389983), (586, 330088), (682, 283624), (968, 199826), (1172, 165044), (1331, 145328), (1364, 141812), (1936, 99913), (2344, 82522), (2662, 72664), (2728, 70906), (3223, 60016), (3751, 51568), (4688, 41261), (5324, 36332), (5456, 35453), (6446, 30008), (7502, 25784), (9083, 21296), (10648, 18166), (12892, 15004)]