203444388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 610122240

約数和(自身を除く): 406677852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 89, 94, 126, 141, 178, 188, 193, 252, 267, 282, 329, 356, 386, 423, 534, 564, 579, 623, 658, 772, 801, 846, 987, 1068, 1158, 1246, 1316, 1351, 1602, 1692, 1737, 1869, 1974, 2316, 2492, 2702, 2961, 3204, 3474, 3738, 3948, 4053, 4183, 5404, 5607, 5922, 6948, 7476, 8106, 8366, 9071, 11214, 11844, 12159, 12549, 16212, 16732, 17177, 18142, 22428, 24318, 25098, 27213, 29281, 34354, 36284, 37647, 48636, 50196, 51531, 54426, 58562, 63497, 68708, 75294, 81639, 87843, 103062, 108852, 117124, 120239, 126994, 150588, 154593, 163278, 175686, 190491, 206124, 240478, 253988, 263529, 309186, 326556, 351372, 360717, 380982, 480956, 527058, 571473, 618372, 721434, 761964, 807319, 1054116, 1082151, 1142946, 1442868, 1614638, 2164302, 2285892, 2421957, 3229276, 4328604, 4843914, 5651233, 7265871, 9687828, 11302466, 14531742, 16953699, 22604932, 29063484, 33907398, 50861097, 67814796, 101722194, 203444388]

約数ペア:

[(1, 203444388), (2, 101722194), (3, 67814796), (4, 50861097), (6, 33907398), (7, 29063484), (9, 22604932), (12, 16953699), (14, 14531742), (18, 11302466), (21, 9687828), (28, 7265871), (36, 5651233), (42, 4843914), (47, 4328604), (63, 3229276), (84, 2421957), (89, 2285892), (94, 2164302), (126, 1614638), (141, 1442868), (178, 1142946), (188, 1082151), (193, 1054116), (252, 807319), (267, 761964), (282, 721434), (329, 618372), (356, 571473), (386, 527058), (423, 480956), (534, 380982), (564, 360717), (579, 351372), (623, 326556), (658, 309186), (772, 263529), (801, 253988), (846, 240478), (987, 206124), (1068, 190491), (1158, 175686), (1246, 163278), (1316, 154593), (1351, 150588), (1602, 126994), (1692, 120239), (1737, 117124), (1869, 108852), (1974, 103062), (2316, 87843), (2492, 81639), (2702, 75294), (2961, 68708), (3204, 63497), (3474, 58562), (3738, 54426), (3948, 51531), (4053, 50196), (4183, 48636), (5404, 37647), (5607, 36284), (5922, 34354), (6948, 29281), (7476, 27213), (8106, 25098), (8366, 24318), (9071, 22428), (11214, 18142), (11844, 17177), (12159, 16732), (12549, 16212)]