161977488

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 428514240

約数和(自身を除く): 266536752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 109, 166, 218, 249, 327, 332, 373, 436, 498, 654, 664, 746, 872, 996, 1119, 1308, 1328, 1492, 1744, 1992, 2238, 2616, 2984, 3984, 4476, 5232, 5968, 8952, 9047, 17904, 18094, 27141, 30959, 36188, 40657, 54282, 61918, 72376, 81314, 92877, 108564, 121971, 123836, 144752, 162628, 185754, 217128, 243942, 247672, 325256, 371508, 434256, 487884, 495344, 650512, 743016, 975768, 1486032, 1951536, 3374531, 6749062, 10123593, 13498124, 20247186, 26996248, 40494372, 53992496, 80988744, 161977488]

約数ペア:

[(1, 161977488), (2, 80988744), (3, 53992496), (4, 40494372), (6, 26996248), (8, 20247186), (12, 13498124), (16, 10123593), (24, 6749062), (48, 3374531), (83, 1951536), (109, 1486032), (166, 975768), (218, 743016), (249, 650512), (327, 495344), (332, 487884), (373, 434256), (436, 371508), (498, 325256), (654, 247672), (664, 243942), (746, 217128), (872, 185754), (996, 162628), (1119, 144752), (1308, 123836), (1328, 121971), (1492, 108564), (1744, 92877), (1992, 81314), (2238, 72376), (2616, 61918), (2984, 54282), (3984, 40657), (4476, 36188), (5232, 30959), (5968, 27141), (8952, 18094), (9047, 17904)]