201861612

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{21001}}^1$

素因数の和:21103

約数の個数: 48

約数和(自身を含む): 529250400

約数和(自身を除く): 327388788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 21001, 42002, 63003, 84004, 126006, 189009, 252012, 378018, 567027, 756036, 1134054, 1869089, 2268108, 3738178, 5607267, 7476356, 11214534, 16821801, 22429068, 33643602, 50465403, 67287204, 100930806, 201861612]

約数ペア:

[(1, 201861612), (2, 100930806), (3, 67287204), (4, 50465403), (6, 33643602), (9, 22429068), (12, 16821801), (18, 11214534), (27, 7476356), (36, 5607267), (54, 3738178), (89, 2268108), (108, 1869089), (178, 1134054), (267, 756036), (356, 567027), (534, 378018), (801, 252012), (1068, 189009), (1602, 126006), (2403, 84004), (3204, 63003), (4806, 42002), (9612, 21001)]