145220256

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9923

約数の個数: 96

約数和(自身を含む): 448519680

約数和(自身を除く): 303299424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1632, 1836, 2448, 3672, 4896, 7344, 9887, 14688, 19774, 29661, 39548, 59322, 79096, 88983, 118644, 158192, 168079, 177966, 237288, 266949, 316384, 336158, 355932, 474576, 504237, 533898, 672316, 711864, 949152, 1008474, 1067796, 1344632, 1423728, 1512711, 2016948, 2135592, 2689264, 2847456, 3025422, 4033896, 4271184, 4538133, 5378528, 6050844, 8067792, 8542368, 9076266, 12101688, 16135584, 18152532, 24203376, 36305064, 48406752, 72610128, 145220256]

約数ペア:

[(1, 145220256), (2, 72610128), (3, 48406752), (4, 36305064), (6, 24203376), (8, 18152532), (9, 16135584), (12, 12101688), (16, 9076266), (17, 8542368), (18, 8067792), (24, 6050844), (27, 5378528), (32, 4538133), (34, 4271184), (36, 4033896), (48, 3025422), (51, 2847456), (54, 2689264), (68, 2135592), (72, 2016948), (96, 1512711), (102, 1423728), (108, 1344632), (136, 1067796), (144, 1008474), (153, 949152), (204, 711864), (216, 672316), (272, 533898), (288, 504237), (306, 474576), (408, 355932), (432, 336158), (459, 316384), (544, 266949), (612, 237288), (816, 177966), (864, 168079), (918, 158192), (1224, 118644), (1632, 88983), (1836, 79096), (2448, 59322), (3672, 39548), (4896, 29661), (7344, 19774), (9887, 14688)]