203434064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 429436800

約数和(自身を除く): 226002736

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 89, 103, 146, 152, 178, 206, 292, 304, 356, 412, 584, 712, 824, 1168, 1387, 1424, 1648, 1691, 1957, 2774, 3382, 3914, 5548, 6497, 6764, 7519, 7828, 9167, 11096, 12994, 13528, 15038, 15656, 18334, 22192, 25988, 27056, 30076, 31312, 36668, 51976, 60152, 73336, 103952, 120304, 123443, 142861, 146672, 174173, 246886, 285722, 348346, 493772, 571444, 669191, 696692, 987544, 1142888, 1338382, 1393384, 1975088, 2285776, 2676764, 2786768, 5353528, 10707056, 12714629, 25429258, 50858516, 101717032, 203434064]

約数ペア:

[(1, 203434064), (2, 101717032), (4, 50858516), (8, 25429258), (16, 12714629), (19, 10707056), (38, 5353528), (73, 2786768), (76, 2676764), (89, 2285776), (103, 1975088), (146, 1393384), (152, 1338382), (178, 1142888), (206, 987544), (292, 696692), (304, 669191), (356, 571444), (412, 493772), (584, 348346), (712, 285722), (824, 246886), (1168, 174173), (1387, 146672), (1424, 142861), (1648, 123443), (1691, 120304), (1957, 103952), (2774, 73336), (3382, 60152), (3914, 51976), (5548, 36668), (6497, 31312), (6764, 30076), (7519, 27056), (7828, 25988), (9167, 22192), (11096, 18334), (12994, 15656), (13528, 15038)]