128432172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 352800000

約数和(自身を除く): 224367828

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 76, 82, 114, 123, 132, 164, 209, 228, 246, 418, 451, 492, 627, 779, 836, 902, 1249, 1254, 1353, 1558, 1804, 2337, 2498, 2508, 2706, 3116, 3747, 4674, 4996, 5412, 7494, 8569, 9348, 13739, 14988, 17138, 23731, 25707, 27478, 34276, 41217, 47462, 51209, 51414, 54956, 71193, 82434, 94924, 102418, 102828, 142386, 153627, 164868, 204836, 261041, 284772, 307254, 522082, 563299, 614508, 783123, 972971, 1044164, 1126598, 1566246, 1689897, 1945942, 2253196, 2918913, 3132492, 3379794, 3891884, 5837826, 6759588, 10702681, 11675652, 21405362, 32108043, 42810724, 64216086, 128432172]

約数ペア:

[(1, 128432172), (2, 64216086), (3, 42810724), (4, 32108043), (6, 21405362), (11, 11675652), (12, 10702681), (19, 6759588), (22, 5837826), (33, 3891884), (38, 3379794), (41, 3132492), (44, 2918913), (57, 2253196), (66, 1945942), (76, 1689897), (82, 1566246), (114, 1126598), (123, 1044164), (132, 972971), (164, 783123), (209, 614508), (228, 563299), (246, 522082), (418, 307254), (451, 284772), (492, 261041), (627, 204836), (779, 164868), (836, 153627), (902, 142386), (1249, 102828), (1254, 102418), (1353, 94924), (1558, 82434), (1804, 71193), (2337, 54956), (2498, 51414), (2508, 51209), (2706, 47462), (3116, 41217), (3747, 34276), (4674, 27478), (4996, 25707), (5412, 23731), (7494, 17138), (8569, 14988), (9348, 13739)]