199022148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 544497408

約数和(自身を除く): 345475260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 1907, 2007, 2676, 2899, 3814, 4014, 5721, 5798, 7628, 8028, 8697, 11442, 11596, 17163, 17394, 22884, 24791, 26091, 34326, 34788, 49582, 52182, 68652, 74373, 99164, 104364, 148746, 223119, 297492, 425261, 446238, 850522, 892476, 1275783, 1701044, 2551566, 3827349, 5103132, 5528393, 7654698, 11056786, 15309396, 16585179, 22113572, 33170358, 49755537, 66340716, 99511074, 199022148]

約数ペア:

[(1, 199022148), (2, 99511074), (3, 66340716), (4, 49755537), (6, 33170358), (9, 22113572), (12, 16585179), (13, 15309396), (18, 11056786), (26, 7654698), (36, 5528393), (39, 5103132), (52, 3827349), (78, 2551566), (117, 1701044), (156, 1275783), (223, 892476), (234, 850522), (446, 446238), (468, 425261), (669, 297492), (892, 223119), (1338, 148746), (1907, 104364), (2007, 99164), (2676, 74373), (2899, 68652), (3814, 52182), (4014, 49582), (5721, 34788), (5798, 34326), (7628, 26091), (8028, 24791), (8697, 22884), (11442, 17394), (11596, 17163)]