189146943928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1\times {\mathrm{6857}}^1$

素因数の和:8104

約数の個数: 64

約数和(自身を含む): 375886980000

約数和(自身を除く): 186740036072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1049, 1384, 2098, 3287, 4196, 6574, 6857, 8392, 13148, 13714, 19931, 26296, 27428, 39862, 54856, 79724, 130283, 159448, 181477, 260566, 362954, 521132, 725908, 1042264, 1186261, 1451816, 2372522, 3448063, 4745044, 6896126, 7192993, 9490088, 13792252, 14385986, 22538959, 27584504, 28771972, 45077918, 57543944, 90155836, 136666867, 180311672, 273333734, 546667468, 1093334936, 1244387789, 2488775578, 4977551156, 9955102312, 23643367991, 47286735982, 94573471964, 189146943928]

約数ペア:

[(1, 189146943928), (2, 94573471964), (4, 47286735982), (8, 23643367991), (19, 9955102312), (38, 4977551156), (76, 2488775578), (152, 1244387789), (173, 1093334936), (346, 546667468), (692, 273333734), (1049, 180311672), (1384, 136666867), (2098, 90155836), (3287, 57543944), (4196, 45077918), (6574, 28771972), (6857, 27584504), (8392, 22538959), (13148, 14385986), (13714, 13792252), (19931, 9490088), (26296, 7192993), (27428, 6896126), (39862, 4745044), (54856, 3448063), (79724, 2372522), (130283, 1451816), (159448, 1186261), (181477, 1042264), (260566, 725908), (362954, 521132)]