172383808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 395020800

約数和(自身を除く): 222636992

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 136, 152, 248, 269, 272, 304, 323, 496, 527, 538, 544, 589, 608, 646, 992, 1054, 1076, 1088, 1178, 1216, 1292, 1984, 2108, 2152, 2356, 2584, 4216, 4304, 4573, 4712, 5111, 5168, 8339, 8432, 8608, 9146, 9424, 10013, 10222, 10336, 16678, 16864, 17216, 18292, 18848, 20026, 20444, 20672, 33356, 33728, 36584, 37696, 40052, 40888, 66712, 73168, 80104, 81776, 86887, 133424, 141763, 146336, 158441, 160208, 163552, 173774, 266848, 283526, 292672, 316882, 320416, 327104, 347548, 533696, 567052, 633764, 640832, 695096, 1134104, 1267528, 1390192, 2268208, 2535056, 2693497, 2780384, 4536416, 5070112, 5386994, 5560768, 9072832, 10140224, 10773988, 21547976, 43095952, 86191904, 172383808]

約数ペア:

[(1, 172383808), (2, 86191904), (4, 43095952), (8, 21547976), (16, 10773988), (17, 10140224), (19, 9072832), (31, 5560768), (32, 5386994), (34, 5070112), (38, 4536416), (62, 2780384), (64, 2693497), (68, 2535056), (76, 2268208), (124, 1390192), (136, 1267528), (152, 1134104), (248, 695096), (269, 640832), (272, 633764), (304, 567052), (323, 533696), (496, 347548), (527, 327104), (538, 320416), (544, 316882), (589, 292672), (608, 283526), (646, 266848), (992, 173774), (1054, 163552), (1076, 160208), (1088, 158441), (1178, 146336), (1216, 141763), (1292, 133424), (1984, 86887), (2108, 81776), (2152, 80104), (2356, 73168), (2584, 66712), (4216, 40888), (4304, 40052), (4573, 37696), (4712, 36584), (5111, 33728), (5168, 33356), (8339, 20672), (8432, 20444), (8608, 20026), (9146, 18848), (9424, 18292), (10013, 17216), (10222, 16864), (10336, 16678)]