123938052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 339181920

約数和(自身を除く): 215243868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1609, 1834, 2751, 3218, 3668, 4827, 5502, 6419, 6436, 9654, 11004, 11263, 12838, 19257, 19308, 22526, 25676, 33789, 38514, 45052, 67578, 77028, 78841, 135156, 157682, 210779, 236523, 315364, 421558, 473046, 632337, 843116, 946092, 1264674, 1475453, 2529348, 2950906, 4426359, 5901812, 8852718, 10328171, 17705436, 20656342, 30984513, 41312684, 61969026, 123938052]

約数ペア:

[(1, 123938052), (2, 61969026), (3, 41312684), (4, 30984513), (6, 20656342), (7, 17705436), (12, 10328171), (14, 8852718), (21, 5901812), (28, 4426359), (42, 2950906), (49, 2529348), (84, 1475453), (98, 1264674), (131, 946092), (147, 843116), (196, 632337), (262, 473046), (294, 421558), (393, 315364), (524, 236523), (588, 210779), (786, 157682), (917, 135156), (1572, 78841), (1609, 77028), (1834, 67578), (2751, 45052), (3218, 38514), (3668, 33789), (4827, 25676), (5502, 22526), (6419, 19308), (6436, 19257), (9654, 12838), (11004, 11263)]