203864804542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{284293}}^1$

素因数の和:284473

約数の個数: 64

約数和(自身を含む): 389077945344

約数和(自身を除く): 185213140802

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 131, 161, 238, 262, 322, 391, 782, 917, 1834, 2227, 2737, 3013, 4454, 5474, 6026, 15589, 21091, 31178, 42182, 51221, 102442, 284293, 358547, 568586, 717094, 1990051, 3980102, 4832981, 6538739, 9665962, 13077478, 33830867, 37242383, 45771173, 67661734, 74484766, 91542346, 111158563, 222317126, 260696681, 521393362, 633120511, 778109941, 856574809, 1266241022, 1556219882, 1713149618, 4431843577, 5996023663, 8863687154, 11992047326, 14561771753, 29123543506, 101932402271, 203864804542]

約数ペア:

[(1, 203864804542), (2, 101932402271), (7, 29123543506), (14, 14561771753), (17, 11992047326), (23, 8863687154), (34, 5996023663), (46, 4431843577), (119, 1713149618), (131, 1556219882), (161, 1266241022), (238, 856574809), (262, 778109941), (322, 633120511), (391, 521393362), (782, 260696681), (917, 222317126), (1834, 111158563), (2227, 91542346), (2737, 74484766), (3013, 67661734), (4454, 45771173), (5474, 37242383), (6026, 33830867), (15589, 13077478), (21091, 9665962), (31178, 6538739), (42182, 4832981), (51221, 3980102), (102442, 1990051), (284293, 717094), (358547, 568586)]