190202502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 490659840

約数和(自身を除く): 300457338

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 43, 46, 57, 69, 86, 114, 129, 133, 138, 161, 241, 258, 266, 301, 322, 399, 437, 482, 483, 602, 723, 798, 817, 874, 903, 966, 989, 1311, 1446, 1634, 1687, 1806, 1978, 2451, 2622, 2967, 3059, 3374, 4579, 4902, 5061, 5543, 5719, 5934, 6118, 6923, 9158, 9177, 10122, 10363, 11086, 11438, 13737, 13846, 16629, 17157, 18354, 18791, 20726, 20769, 27474, 31089, 32053, 33258, 34314, 37582, 38801, 41538, 56373, 62178, 64106, 72541, 77602, 96159, 105317, 112746, 116403, 131537, 145082, 192318, 196897, 210634, 217623, 232806, 238349, 263074, 315951, 393794, 394611, 435246, 476698, 590691, 631902, 715047, 737219, 789222, 1181382, 1378279, 1430094, 1474438, 1668443, 2211657, 2756558, 3336886, 4134837, 4423314, 4528631, 5005329, 8269674, 9057262, 10010658, 13585893, 27171786, 31700417, 63400834, 95101251, 190202502]

約数ペア:

[(1, 190202502), (2, 95101251), (3, 63400834), (6, 31700417), (7, 27171786), (14, 13585893), (19, 10010658), (21, 9057262), (23, 8269674), (38, 5005329), (42, 4528631), (43, 4423314), (46, 4134837), (57, 3336886), (69, 2756558), (86, 2211657), (114, 1668443), (129, 1474438), (133, 1430094), (138, 1378279), (161, 1181382), (241, 789222), (258, 737219), (266, 715047), (301, 631902), (322, 590691), (399, 476698), (437, 435246), (482, 394611), (483, 393794), (602, 315951), (723, 263074), (798, 238349), (817, 232806), (874, 217623), (903, 210634), (966, 196897), (989, 192318), (1311, 145082), (1446, 131537), (1634, 116403), (1687, 112746), (1806, 105317), (1978, 96159), (2451, 77602), (2622, 72541), (2967, 64106), (3059, 62178), (3374, 56373), (4579, 41538), (4902, 38801), (5061, 37582), (5543, 34314), (5719, 33258), (5934, 32053), (6118, 31089), (6923, 27474), (9158, 20769), (9177, 20726), (10122, 18791), (10363, 18354), (11086, 17157), (11438, 16629), (13737, 13846)]