131041548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 108

約数和(自身を含む): 370351800

約数和(自身を除く): 239310252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 121, 132, 134, 198, 201, 242, 268, 363, 396, 402, 449, 484, 603, 726, 737, 804, 898, 1089, 1206, 1347, 1452, 1474, 1796, 2178, 2211, 2412, 2694, 2948, 4041, 4356, 4422, 4939, 5388, 6633, 8082, 8107, 8844, 9878, 13266, 14817, 16164, 16214, 19756, 24321, 26532, 29634, 30083, 32428, 44451, 48642, 54329, 59268, 60166, 72963, 88902, 90249, 97284, 108658, 120332, 145926, 162987, 177804, 180498, 217316, 270747, 291852, 325974, 330913, 360996, 488961, 541494, 651948, 661826, 977922, 992739, 1082988, 1323652, 1955844, 1985478, 2978217, 3640043, 3970956, 5956434, 7280086, 10920129, 11912868, 14560172, 21840258, 32760387, 43680516, 65520774, 131041548]

約数ペア:

[(1, 131041548), (2, 65520774), (3, 43680516), (4, 32760387), (6, 21840258), (9, 14560172), (11, 11912868), (12, 10920129), (18, 7280086), (22, 5956434), (33, 3970956), (36, 3640043), (44, 2978217), (66, 1985478), (67, 1955844), (99, 1323652), (121, 1082988), (132, 992739), (134, 977922), (198, 661826), (201, 651948), (242, 541494), (268, 488961), (363, 360996), (396, 330913), (402, 325974), (449, 291852), (484, 270747), (603, 217316), (726, 180498), (737, 177804), (804, 162987), (898, 145926), (1089, 120332), (1206, 108658), (1347, 97284), (1452, 90249), (1474, 88902), (1796, 72963), (2178, 60166), (2211, 59268), (2412, 54329), (2694, 48642), (2948, 44451), (4041, 32428), (4356, 30083), (4422, 29634), (4939, 26532), (5388, 24321), (6633, 19756), (8082, 16214), (8107, 16164), (8844, 14817), (9878, 13266)]