181936248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 527385600

約数和(自身を除く): 345449352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 228, 247, 282, 312, 376, 456, 494, 564, 611, 653, 741, 893, 988, 1128, 1222, 1306, 1482, 1786, 1833, 1959, 1976, 2444, 2612, 2679, 2964, 3572, 3666, 3918, 4888, 5224, 5358, 5928, 7144, 7332, 7836, 8489, 10716, 11609, 12407, 14664, 15672, 16978, 21432, 23218, 24814, 25467, 30691, 33956, 34827, 37221, 46436, 49628, 50934, 61382, 67912, 69654, 74442, 92073, 92872, 99256, 101868, 122764, 139308, 148884, 161291, 184146, 203736, 245528, 278616, 297768, 322582, 368292, 398983, 483873, 583129, 645164, 736584, 797966, 967746, 1166258, 1196949, 1290328, 1595932, 1749387, 1935492, 2332516, 2393898, 3191864, 3498774, 3870984, 4665032, 4787796, 6997548, 7580677, 9575592, 13995096, 15161354, 22742031, 30322708, 45484062, 60645416, 90968124, 181936248]

約数ペア:

[(1, 181936248), (2, 90968124), (3, 60645416), (4, 45484062), (6, 30322708), (8, 22742031), (12, 15161354), (13, 13995096), (19, 9575592), (24, 7580677), (26, 6997548), (38, 4787796), (39, 4665032), (47, 3870984), (52, 3498774), (57, 3191864), (76, 2393898), (78, 2332516), (94, 1935492), (104, 1749387), (114, 1595932), (141, 1290328), (152, 1196949), (156, 1166258), (188, 967746), (228, 797966), (247, 736584), (282, 645164), (312, 583129), (376, 483873), (456, 398983), (494, 368292), (564, 322582), (611, 297768), (653, 278616), (741, 245528), (893, 203736), (988, 184146), (1128, 161291), (1222, 148884), (1306, 139308), (1482, 122764), (1786, 101868), (1833, 99256), (1959, 92872), (1976, 92073), (2444, 74442), (2612, 69654), (2679, 67912), (2964, 61382), (3572, 50934), (3666, 49628), (3918, 46436), (4888, 37221), (5224, 34827), (5358, 33956), (5928, 30691), (7144, 25467), (7332, 24814), (7836, 23218), (8489, 21432), (10716, 16978), (11609, 15672), (12407, 14664)]