127712772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 380225664

約数和(自身を除く): 252512892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 61, 66, 68, 99, 102, 122, 132, 153, 183, 187, 198, 204, 244, 306, 311, 366, 374, 396, 549, 561, 612, 622, 671, 732, 748, 933, 1037, 1098, 1122, 1244, 1342, 1683, 1866, 2013, 2074, 2196, 2244, 2684, 2799, 3111, 3366, 3421, 3732, 4026, 4148, 5287, 5598, 6039, 6222, 6732, 6842, 8052, 9333, 10263, 10574, 11196, 11407, 12078, 12444, 13684, 15861, 18666, 18971, 20526, 21148, 22814, 24156, 30789, 31722, 34221, 37332, 37942, 41052, 45628, 47583, 56913, 58157, 61578, 63444, 68442, 75884, 95166, 102663, 113826, 116314, 123156, 136884, 170739, 174471, 190332, 205326, 208681, 227652, 232628, 322507, 341478, 348942, 410652, 417362, 523413, 626043, 645014, 682956, 697884, 834724, 967521, 1046826, 1252086, 1290028, 1878129, 1935042, 2093652, 2504172, 2902563, 3547577, 3756258, 3870084, 5805126, 7095154, 7512516, 10642731, 11610252, 14190308, 21285462, 31928193, 42570924, 63856386, 127712772]

約数ペア:

[(1, 127712772), (2, 63856386), (3, 42570924), (4, 31928193), (6, 21285462), (9, 14190308), (11, 11610252), (12, 10642731), (17, 7512516), (18, 7095154), (22, 5805126), (33, 3870084), (34, 3756258), (36, 3547577), (44, 2902563), (51, 2504172), (61, 2093652), (66, 1935042), (68, 1878129), (99, 1290028), (102, 1252086), (122, 1046826), (132, 967521), (153, 834724), (183, 697884), (187, 682956), (198, 645014), (204, 626043), (244, 523413), (306, 417362), (311, 410652), (366, 348942), (374, 341478), (396, 322507), (549, 232628), (561, 227652), (612, 208681), (622, 205326), (671, 190332), (732, 174471), (748, 170739), (933, 136884), (1037, 123156), (1098, 116314), (1122, 113826), (1244, 102663), (1342, 95166), (1683, 75884), (1866, 68442), (2013, 63444), (2074, 61578), (2196, 58157), (2244, 56913), (2684, 47583), (2799, 45628), (3111, 41052), (3366, 37942), (3421, 37332), (3732, 34221), (4026, 31722), (4148, 30789), (5287, 24156), (5598, 22814), (6039, 21148), (6222, 20526), (6732, 18971), (6842, 18666), (8052, 15861), (9333, 13684), (10263, 12444), (10574, 12078), (11196, 11407)]