199393944

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 505945440

約数和(自身を除く): 306551496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 197, 233, 362, 394, 466, 543, 591, 699, 724, 788, 932, 1086, 1182, 1398, 1448, 1576, 1864, 2172, 2364, 2796, 4344, 4728, 5592, 35657, 42173, 45901, 71314, 84346, 91802, 106971, 126519, 137703, 142628, 168692, 183604, 213942, 253038, 275406, 285256, 337384, 367208, 427884, 506076, 550812, 855768, 1012152, 1101624, 8308081, 16616162, 24924243, 33232324, 49848486, 66464648, 99696972, 199393944]

約数ペア:

[(1, 199393944), (2, 99696972), (3, 66464648), (4, 49848486), (6, 33232324), (8, 24924243), (12, 16616162), (24, 8308081), (181, 1101624), (197, 1012152), (233, 855768), (362, 550812), (394, 506076), (466, 427884), (543, 367208), (591, 337384), (699, 285256), (724, 275406), (788, 253038), (932, 213942), (1086, 183604), (1182, 168692), (1398, 142628), (1448, 137703), (1576, 126519), (1864, 106971), (2172, 91802), (2364, 84346), (2796, 71314), (4344, 45901), (4728, 42173), (5592, 35657)]