145227222

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 394982400

約数和(自身を除く): 249755178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 73, 114, 126, 133, 146, 171, 189, 219, 266, 277, 342, 378, 399, 438, 511, 513, 554, 657, 798, 831, 1022, 1026, 1197, 1314, 1387, 1533, 1662, 1939, 1971, 2394, 2493, 2774, 3066, 3591, 3878, 3942, 4161, 4599, 4986, 5263, 5817, 7182, 7479, 8322, 9198, 9709, 10526, 11634, 12483, 13797, 14958, 15789, 17451, 19418, 20221, 24966, 27594, 29127, 31578, 34902, 36841, 37449, 40442, 47367, 52353, 58254, 60663, 73682, 74898, 87381, 94734, 104706, 110523, 121326, 141547, 142101, 174762, 181989, 221046, 262143, 283094, 284202, 331569, 363978, 384199, 424641, 524286, 545967, 663138, 768398, 849282, 994707, 1091934, 1152597, 1273923, 1989414, 2305194, 2547846, 2689393, 3457791, 3821769, 5378786, 6915582, 7643538, 8068179, 10373373, 16136358, 20746746, 24204537, 48409074, 72613611, 145227222]

約数ペア:

[(1, 145227222), (2, 72613611), (3, 48409074), (6, 24204537), (7, 20746746), (9, 16136358), (14, 10373373), (18, 8068179), (19, 7643538), (21, 6915582), (27, 5378786), (38, 3821769), (42, 3457791), (54, 2689393), (57, 2547846), (63, 2305194), (73, 1989414), (114, 1273923), (126, 1152597), (133, 1091934), (146, 994707), (171, 849282), (189, 768398), (219, 663138), (266, 545967), (277, 524286), (342, 424641), (378, 384199), (399, 363978), (438, 331569), (511, 284202), (513, 283094), (554, 262143), (657, 221046), (798, 181989), (831, 174762), (1022, 142101), (1026, 141547), (1197, 121326), (1314, 110523), (1387, 104706), (1533, 94734), (1662, 87381), (1939, 74898), (1971, 73682), (2394, 60663), (2493, 58254), (2774, 52353), (3066, 47367), (3591, 40442), (3878, 37449), (3942, 36841), (4161, 34902), (4599, 31578), (4986, 29127), (5263, 27594), (5817, 24966), (7182, 20221), (7479, 19418), (8322, 17451), (9198, 15789), (9709, 14958), (10526, 13797), (11634, 12483)]