158644164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4505

約数の個数: 72

約数和(自身を含む): 437763648

約数和(自身を除く): 279119484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 4423, 5124, 5978, 8846, 8967, 11956, 13269, 17692, 17934, 26538, 30961, 35868, 53076, 61922, 92883, 123844, 185766, 216727, 269803, 371532, 433454, 539606, 650181, 809409, 866908, 1079212, 1300362, 1618818, 1888621, 2600724, 3237636, 3777242, 5665863, 7554484, 11331726, 13220347, 22663452, 26440694, 39661041, 52881388, 79322082, 158644164]

約数ペア:

[(1, 158644164), (2, 79322082), (3, 52881388), (4, 39661041), (6, 26440694), (7, 22663452), (12, 13220347), (14, 11331726), (21, 7554484), (28, 5665863), (42, 3777242), (49, 3237636), (61, 2600724), (84, 1888621), (98, 1618818), (122, 1300362), (147, 1079212), (183, 866908), (196, 809409), (244, 650181), (294, 539606), (366, 433454), (427, 371532), (588, 269803), (732, 216727), (854, 185766), (1281, 123844), (1708, 92883), (2562, 61922), (2989, 53076), (4423, 35868), (5124, 30961), (5978, 26538), (8846, 17934), (8967, 17692), (11956, 13269)]