220122448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 565241600

約数和(自身を除く): 345119152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 73, 76, 91, 104, 109, 112, 133, 146, 152, 182, 208, 218, 247, 266, 292, 304, 364, 436, 494, 511, 532, 584, 728, 763, 872, 949, 988, 1022, 1064, 1168, 1387, 1417, 1456, 1526, 1729, 1744, 1898, 1976, 2044, 2071, 2128, 2774, 2834, 3052, 3458, 3796, 3952, 4088, 4142, 5548, 5668, 6104, 6643, 6916, 7592, 7957, 8176, 8284, 9709, 9919, 11096, 11336, 12208, 13286, 13832, 14497, 15184, 15914, 16568, 18031, 19418, 19838, 22192, 22672, 26572, 26923, 27664, 28994, 31828, 33136, 36062, 38836, 39676, 53144, 53846, 55699, 57988, 63656, 72124, 77672, 79352, 103441, 106288, 107692, 111398, 115976, 126217, 127312, 144248, 151183, 155344, 158704, 188461, 206882, 215384, 222796, 231952, 252434, 288496, 302366, 376922, 413764, 430768, 445592, 504868, 604732, 724087, 753844, 827528, 891184, 1009736, 1058281, 1209464, 1448174, 1507688, 1655056, 1965379, 2019472, 2116562, 2418928, 2896348, 3015376, 3930758, 4233124, 5792696, 7861516, 8466248, 11585392, 13757653, 15723032, 16932496, 27515306, 31446064, 55030612, 110061224, 220122448]

約数ペア:

[(1, 220122448), (2, 110061224), (4, 55030612), (7, 31446064), (8, 27515306), (13, 16932496), (14, 15723032), (16, 13757653), (19, 11585392), (26, 8466248), (28, 7861516), (38, 5792696), (52, 4233124), (56, 3930758), (73, 3015376), (76, 2896348), (91, 2418928), (104, 2116562), (109, 2019472), (112, 1965379), (133, 1655056), (146, 1507688), (152, 1448174), (182, 1209464), (208, 1058281), (218, 1009736), (247, 891184), (266, 827528), (292, 753844), (304, 724087), (364, 604732), (436, 504868), (494, 445592), (511, 430768), (532, 413764), (584, 376922), (728, 302366), (763, 288496), (872, 252434), (949, 231952), (988, 222796), (1022, 215384), (1064, 206882), (1168, 188461), (1387, 158704), (1417, 155344), (1456, 151183), (1526, 144248), (1729, 127312), (1744, 126217), (1898, 115976), (1976, 111398), (2044, 107692), (2071, 106288), (2128, 103441), (2774, 79352), (2834, 77672), (3052, 72124), (3458, 63656), (3796, 57988), (3952, 55699), (4088, 53846), (4142, 53144), (5548, 39676), (5668, 38836), (6104, 36062), (6643, 33136), (6916, 31828), (7592, 28994), (7957, 27664), (8176, 26923), (8284, 26572), (9709, 22672), (9919, 22192), (11096, 19838), (11336, 19418), (12208, 18031), (13286, 16568), (13832, 15914), (14497, 15184)]