127422208

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 300222720

約数和(自身を除く): 172800512

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 67, 68, 76, 92, 128, 134, 136, 152, 184, 256, 268, 272, 304, 323, 368, 391, 437, 536, 544, 608, 646, 736, 782, 874, 1072, 1088, 1139, 1216, 1273, 1292, 1472, 1541, 1564, 1748, 2144, 2176, 2278, 2432, 2546, 2584, 2944, 3082, 3128, 3496, 4288, 4352, 4556, 4864, 5092, 5168, 5888, 6164, 6256, 6992, 7429, 8576, 9112, 10184, 10336, 12328, 12512, 13984, 14858, 17152, 18224, 20368, 20672, 21641, 24656, 25024, 26197, 27968, 29279, 29716, 36448, 40736, 41344, 43282, 49312, 50048, 52394, 55936, 58558, 59432, 72896, 81472, 82688, 86564, 98624, 100096, 104788, 111872, 117116, 118864, 145792, 162944, 173128, 197248, 209576, 234232, 237728, 291584, 325888, 346256, 394496, 419152, 468464, 475456, 497743, 692512, 838304, 936928, 950912, 995486, 1385024, 1676608, 1873856, 1901824, 1990972, 2770048, 3353216, 3747712, 3981944, 5540096, 6706432, 7495424, 7963888, 15927776, 31855552, 63711104, 127422208]

約数ペア:

[(1, 127422208), (2, 63711104), (4, 31855552), (8, 15927776), (16, 7963888), (17, 7495424), (19, 6706432), (23, 5540096), (32, 3981944), (34, 3747712), (38, 3353216), (46, 2770048), (64, 1990972), (67, 1901824), (68, 1873856), (76, 1676608), (92, 1385024), (128, 995486), (134, 950912), (136, 936928), (152, 838304), (184, 692512), (256, 497743), (268, 475456), (272, 468464), (304, 419152), (323, 394496), (368, 346256), (391, 325888), (437, 291584), (536, 237728), (544, 234232), (608, 209576), (646, 197248), (736, 173128), (782, 162944), (874, 145792), (1072, 118864), (1088, 117116), (1139, 111872), (1216, 104788), (1273, 100096), (1292, 98624), (1472, 86564), (1541, 82688), (1564, 81472), (1748, 72896), (2144, 59432), (2176, 58558), (2278, 55936), (2432, 52394), (2546, 50048), (2584, 49312), (2944, 43282), (3082, 41344), (3128, 40736), (3496, 36448), (4288, 29716), (4352, 29279), (4556, 27968), (4864, 26197), (5092, 25024), (5168, 24656), (5888, 21641), (6164, 20672), (6256, 20368), (6992, 18224), (7429, 17152), (8576, 14858), (9112, 13984), (10184, 12512), (10336, 12328)]