138797204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 332478720

約数和(自身を除く): 193681516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 47, 49, 52, 61, 76, 91, 94, 98, 122, 133, 182, 188, 196, 244, 247, 266, 329, 364, 427, 494, 532, 611, 637, 658, 793, 854, 893, 931, 988, 1159, 1222, 1274, 1316, 1586, 1708, 1729, 1786, 1862, 2303, 2318, 2444, 2548, 2867, 2989, 3172, 3458, 3572, 3724, 4277, 4606, 4636, 5551, 5734, 5978, 6251, 6916, 8113, 8554, 9212, 11102, 11468, 11609, 11956, 12103, 12502, 15067, 16226, 17108, 20069, 22204, 23218, 24206, 25004, 29939, 30134, 32452, 37271, 38857, 40138, 43757, 46436, 48412, 54473, 56791, 59878, 60268, 74542, 77714, 80276, 81263, 87514, 105469, 108946, 113582, 119756, 140483, 149084, 155428, 162526, 175028, 210938, 217892, 227164, 260897, 280966, 325052, 381311, 421876, 521794, 561932, 568841, 708149, 738283, 762622, 1043588, 1137682, 1416298, 1476566, 1525244, 1826279, 2275364, 2669177, 2832596, 2953132, 3652558, 4957043, 5338354, 7305116, 9914086, 10676708, 19828172, 34699301, 69398602, 138797204]

約数ペア:

[(1, 138797204), (2, 69398602), (4, 34699301), (7, 19828172), (13, 10676708), (14, 9914086), (19, 7305116), (26, 5338354), (28, 4957043), (38, 3652558), (47, 2953132), (49, 2832596), (52, 2669177), (61, 2275364), (76, 1826279), (91, 1525244), (94, 1476566), (98, 1416298), (122, 1137682), (133, 1043588), (182, 762622), (188, 738283), (196, 708149), (244, 568841), (247, 561932), (266, 521794), (329, 421876), (364, 381311), (427, 325052), (494, 280966), (532, 260897), (611, 227164), (637, 217892), (658, 210938), (793, 175028), (854, 162526), (893, 155428), (931, 149084), (988, 140483), (1159, 119756), (1222, 113582), (1274, 108946), (1316, 105469), (1586, 87514), (1708, 81263), (1729, 80276), (1786, 77714), (1862, 74542), (2303, 60268), (2318, 59878), (2444, 56791), (2548, 54473), (2867, 48412), (2989, 46436), (3172, 43757), (3458, 40138), (3572, 38857), (3724, 37271), (4277, 32452), (4606, 30134), (4636, 29939), (5551, 25004), (5734, 24206), (5978, 23218), (6251, 22204), (6916, 20069), (8113, 17108), (8554, 16226), (9212, 15067), (11102, 12502), (11468, 12103), (11609, 11956)]