190975992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 341248008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 131, 138, 139, 152, 184, 228, 262, 276, 278, 393, 417, 437, 456, 524, 552, 556, 786, 834, 874, 1048, 1112, 1311, 1572, 1668, 1748, 2489, 2622, 2641, 3013, 3144, 3197, 3336, 3496, 4978, 5244, 5282, 6026, 6394, 7467, 7923, 9039, 9591, 9956, 10488, 10564, 12052, 12788, 14934, 15846, 18078, 18209, 19182, 19912, 21128, 24104, 25576, 29868, 31692, 36156, 36418, 38364, 54627, 57247, 59736, 60743, 63384, 72312, 72836, 76728, 109254, 114494, 121486, 145672, 171741, 182229, 218508, 228988, 242972, 343482, 345971, 364458, 418807, 437016, 457976, 485944, 686964, 691942, 728916, 837614, 1037913, 1256421, 1373928, 1383884, 1457832, 1675228, 2075826, 2512842, 2767768, 3350456, 4151652, 5025684, 7957333, 8303304, 10051368, 15914666, 23871999, 31829332, 47743998, 63658664, 95487996, 190975992]

約数ペア:

[(1, 190975992), (2, 95487996), (3, 63658664), (4, 47743998), (6, 31829332), (8, 23871999), (12, 15914666), (19, 10051368), (23, 8303304), (24, 7957333), (38, 5025684), (46, 4151652), (57, 3350456), (69, 2767768), (76, 2512842), (92, 2075826), (114, 1675228), (131, 1457832), (138, 1383884), (139, 1373928), (152, 1256421), (184, 1037913), (228, 837614), (262, 728916), (276, 691942), (278, 686964), (393, 485944), (417, 457976), (437, 437016), (456, 418807), (524, 364458), (552, 345971), (556, 343482), (786, 242972), (834, 228988), (874, 218508), (1048, 182229), (1112, 171741), (1311, 145672), (1572, 121486), (1668, 114494), (1748, 109254), (2489, 76728), (2622, 72836), (2641, 72312), (3013, 63384), (3144, 60743), (3197, 59736), (3336, 57247), (3496, 54627), (4978, 38364), (5244, 36418), (5282, 36156), (6026, 31692), (6394, 29868), (7467, 25576), (7923, 24104), (9039, 21128), (9591, 19912), (9956, 19182), (10488, 18209), (10564, 18078), (12052, 15846), (12788, 14934)]