139863444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7673}}^1$

素因数の和:7725

約数の個数: 72

約数和(自身を含む): 391926528

約数和(自身を除く): 252063084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 7673, 9114, 15346, 18228, 23019, 30692, 46038, 53711, 92076, 107422, 161133, 214844, 237863, 322266, 375977, 475726, 644532, 713589, 751954, 951452, 1127931, 1427178, 1503908, 1665041, 2255862, 2854356, 3330082, 4511724, 4995123, 6660164, 9990246, 11655287, 19980492, 23310574, 34965861, 46621148, 69931722, 139863444]

約数ペア:

[(1, 139863444), (2, 69931722), (3, 46621148), (4, 34965861), (6, 23310574), (7, 19980492), (12, 11655287), (14, 9990246), (21, 6660164), (28, 4995123), (31, 4511724), (42, 3330082), (49, 2854356), (62, 2255862), (84, 1665041), (93, 1503908), (98, 1427178), (124, 1127931), (147, 951452), (186, 751954), (196, 713589), (217, 644532), (294, 475726), (372, 375977), (434, 322266), (588, 237863), (651, 214844), (868, 161133), (1302, 107422), (1519, 92076), (2604, 53711), (3038, 46038), (4557, 30692), (6076, 23019), (7673, 18228), (9114, 15346)]