172723072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 391680000

約数和(自身を除く): 218956928

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 76, 79, 116, 124, 128, 152, 158, 232, 248, 304, 316, 464, 496, 551, 589, 608, 632, 899, 928, 992, 1102, 1178, 1216, 1264, 1501, 1798, 1856, 1984, 2204, 2291, 2356, 2432, 2449, 2528, 3002, 3596, 3712, 3968, 4408, 4582, 4712, 4898, 5056, 6004, 7192, 8816, 9164, 9424, 9796, 10112, 12008, 14384, 17081, 17632, 18328, 18848, 19592, 24016, 28768, 34162, 35264, 36656, 37696, 39184, 43529, 46531, 48032, 57536, 68324, 70528, 71021, 73312, 75392, 78368, 87058, 93062, 96064, 115072, 136648, 142042, 146624, 156736, 174116, 186124, 192128, 273296, 284084, 293248, 313472, 348232, 372248, 546592, 568168, 696464, 744496, 1093184, 1136336, 1349399, 1392928, 1488992, 2186368, 2272672, 2698798, 2785856, 2977984, 4545344, 5397596, 5571712, 5955968, 9090688, 10795192, 21590384, 43180768, 86361536, 172723072]

約数ペア:

[(1, 172723072), (2, 86361536), (4, 43180768), (8, 21590384), (16, 10795192), (19, 9090688), (29, 5955968), (31, 5571712), (32, 5397596), (38, 4545344), (58, 2977984), (62, 2785856), (64, 2698798), (76, 2272672), (79, 2186368), (116, 1488992), (124, 1392928), (128, 1349399), (152, 1136336), (158, 1093184), (232, 744496), (248, 696464), (304, 568168), (316, 546592), (464, 372248), (496, 348232), (551, 313472), (589, 293248), (608, 284084), (632, 273296), (899, 192128), (928, 186124), (992, 174116), (1102, 156736), (1178, 146624), (1216, 142042), (1264, 136648), (1501, 115072), (1798, 96064), (1856, 93062), (1984, 87058), (2204, 78368), (2291, 75392), (2356, 73312), (2432, 71021), (2449, 70528), (2528, 68324), (3002, 57536), (3596, 48032), (3712, 46531), (3968, 43529), (4408, 39184), (4582, 37696), (4712, 36656), (4898, 35264), (5056, 34162), (6004, 28768), (7192, 24016), (8816, 19592), (9164, 18848), (9424, 18328), (9796, 17632), (10112, 17081), (12008, 14384)]