188440448

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 451672320

約数和(自身を除く): 263231872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 67, 73, 86, 112, 128, 134, 146, 172, 224, 268, 292, 301, 344, 448, 469, 511, 536, 584, 602, 688, 896, 938, 1022, 1072, 1168, 1204, 1376, 1876, 2044, 2144, 2336, 2408, 2752, 2881, 3139, 3752, 4088, 4288, 4672, 4816, 4891, 5504, 5762, 6278, 7504, 8176, 8576, 9344, 9632, 9782, 11524, 12556, 15008, 16352, 19264, 19564, 20167, 21973, 23048, 25112, 30016, 32704, 34237, 38528, 39128, 40334, 43946, 46096, 50224, 60032, 65408, 68474, 78256, 80668, 87892, 92192, 100448, 136948, 156512, 161336, 175784, 184384, 200896, 210313, 273896, 313024, 322672, 351568, 368768, 401792, 420626, 547792, 626048, 645344, 703136, 841252, 1095584, 1290688, 1406272, 1472191, 1682504, 2191168, 2581376, 2812544, 2944382, 3365008, 4382336, 5888764, 6730016, 11777528, 13460032, 23555056, 26920064, 47110112, 94220224, 188440448]

約数ペア:

[(1, 188440448), (2, 94220224), (4, 47110112), (7, 26920064), (8, 23555056), (14, 13460032), (16, 11777528), (28, 6730016), (32, 5888764), (43, 4382336), (56, 3365008), (64, 2944382), (67, 2812544), (73, 2581376), (86, 2191168), (112, 1682504), (128, 1472191), (134, 1406272), (146, 1290688), (172, 1095584), (224, 841252), (268, 703136), (292, 645344), (301, 626048), (344, 547792), (448, 420626), (469, 401792), (511, 368768), (536, 351568), (584, 322672), (602, 313024), (688, 273896), (896, 210313), (938, 200896), (1022, 184384), (1072, 175784), (1168, 161336), (1204, 156512), (1376, 136948), (1876, 100448), (2044, 92192), (2144, 87892), (2336, 80668), (2408, 78256), (2752, 68474), (2881, 65408), (3139, 60032), (3752, 50224), (4088, 46096), (4288, 43946), (4672, 40334), (4816, 39128), (4891, 38528), (5504, 34237), (5762, 32704), (6278, 30016), (7504, 25112), (8176, 23048), (8576, 21973), (9344, 20167), (9632, 19564), (9782, 19264), (11524, 16352), (12556, 15008)]