189041944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 467712000

約数和(自身を除く): 278670056

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 79, 91, 104, 133, 152, 158, 173, 182, 247, 266, 316, 346, 364, 494, 532, 553, 632, 692, 728, 988, 1027, 1064, 1106, 1211, 1384, 1501, 1729, 1976, 2054, 2212, 2249, 2422, 3002, 3287, 3458, 4108, 4424, 4498, 4844, 6004, 6574, 6916, 7189, 8216, 8996, 9688, 10507, 12008, 13148, 13667, 13832, 14378, 15743, 17992, 19513, 21014, 23009, 26296, 27334, 28756, 31486, 39026, 42028, 42731, 46018, 54668, 57512, 62972, 78052, 84056, 85462, 92036, 95669, 109336, 125944, 136591, 156104, 170924, 177671, 184072, 191338, 259673, 273182, 299117, 341848, 355342, 382676, 519346, 546364, 598234, 710684, 765352, 1038692, 1092728, 1196468, 1243697, 1421368, 1817711, 2077384, 2392936, 2487394, 3375749, 3635422, 4974788, 6751498, 7270844, 9949576, 13502996, 14541688, 23630243, 27005992, 47260486, 94520972, 189041944]

約数ペア:

[(1, 189041944), (2, 94520972), (4, 47260486), (7, 27005992), (8, 23630243), (13, 14541688), (14, 13502996), (19, 9949576), (26, 7270844), (28, 6751498), (38, 4974788), (52, 3635422), (56, 3375749), (76, 2487394), (79, 2392936), (91, 2077384), (104, 1817711), (133, 1421368), (152, 1243697), (158, 1196468), (173, 1092728), (182, 1038692), (247, 765352), (266, 710684), (316, 598234), (346, 546364), (364, 519346), (494, 382676), (532, 355342), (553, 341848), (632, 299117), (692, 273182), (728, 259673), (988, 191338), (1027, 184072), (1064, 177671), (1106, 170924), (1211, 156104), (1384, 136591), (1501, 125944), (1729, 109336), (1976, 95669), (2054, 92036), (2212, 85462), (2249, 84056), (2422, 78052), (3002, 62972), (3287, 57512), (3458, 54668), (4108, 46018), (4424, 42731), (4498, 42028), (4844, 39026), (6004, 31486), (6574, 28756), (6916, 27334), (7189, 26296), (8216, 23009), (8996, 21014), (9688, 19513), (10507, 17992), (12008, 15743), (13148, 14378), (13667, 13832)]