128099916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 108

約数和(自身を含む): 380933280

約数和(自身を除く): 252833364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 126, 147, 196, 202, 252, 294, 303, 404, 441, 588, 606, 707, 719, 882, 909, 1212, 1414, 1438, 1764, 1818, 2121, 2157, 2828, 2876, 3636, 4242, 4314, 4949, 5033, 6363, 6471, 8484, 8628, 9898, 10066, 12726, 12942, 14847, 15099, 19796, 20132, 25452, 25884, 29694, 30198, 35231, 44541, 45297, 59388, 60396, 70462, 72619, 89082, 90594, 105693, 140924, 145238, 178164, 181188, 211386, 217857, 290476, 317079, 422772, 435714, 508333, 634158, 653571, 871428, 1016666, 1268316, 1307142, 1524999, 2033332, 2614284, 3049998, 3558331, 4574997, 6099996, 7116662, 9149994, 10674993, 14233324, 18299988, 21349986, 32024979, 42699972, 64049958, 128099916]

約数ペア:

[(1, 128099916), (2, 64049958), (3, 42699972), (4, 32024979), (6, 21349986), (7, 18299988), (9, 14233324), (12, 10674993), (14, 9149994), (18, 7116662), (21, 6099996), (28, 4574997), (36, 3558331), (42, 3049998), (49, 2614284), (63, 2033332), (84, 1524999), (98, 1307142), (101, 1268316), (126, 1016666), (147, 871428), (196, 653571), (202, 634158), (252, 508333), (294, 435714), (303, 422772), (404, 317079), (441, 290476), (588, 217857), (606, 211386), (707, 181188), (719, 178164), (882, 145238), (909, 140924), (1212, 105693), (1414, 90594), (1438, 89082), (1764, 72619), (1818, 70462), (2121, 60396), (2157, 59388), (2828, 45297), (2876, 44541), (3636, 35231), (4242, 30198), (4314, 29694), (4949, 25884), (5033, 25452), (6363, 20132), (6471, 19796), (8484, 15099), (8628, 14847), (9898, 12942), (10066, 12726)]