129664812

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 178541268

約数列:

[1, 2, 3, 4, 6, 12, 89, 167, 178, 267, 334, 356, 501, 534, 668, 727, 1002, 1068, 1454, 2004, 2181, 2908, 4362, 8724, 14863, 29726, 44589, 59452, 64703, 89178, 121409, 129406, 178356, 194109, 242818, 258812, 364227, 388218, 485636, 728454, 776436, 1456908, 10805401, 21610802, 32416203, 43221604, 64832406, 129664812]

約数ペア:

[(1, 129664812), (2, 64832406), (3, 43221604), (4, 32416203), (6, 21610802), (12, 10805401), (89, 1456908), (167, 776436), (178, 728454), (267, 485636), (334, 388218), (356, 364227), (501, 258812), (534, 242818), (668, 194109), (727, 178356), (1002, 129406), (1068, 121409), (1454, 89178), (2004, 64703), (2181, 59452), (2908, 44589), (4362, 29726), (8724, 14863)]