203419728

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 160

約数和(自身を含む): 621388800

約数和(自身を除く): 417969072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 59, 69, 72, 92, 108, 118, 138, 144, 177, 184, 207, 216, 236, 276, 347, 354, 368, 414, 432, 472, 531, 552, 621, 694, 708, 828, 944, 1041, 1062, 1104, 1242, 1357, 1388, 1416, 1593, 1656, 2082, 2124, 2484, 2714, 2776, 2832, 3123, 3186, 3312, 4071, 4164, 4248, 4968, 5428, 5552, 6246, 6372, 7981, 8142, 8328, 8496, 9369, 9936, 10856, 12213, 12492, 12744, 15962, 16284, 16656, 18738, 20473, 21712, 23943, 24426, 24984, 25488, 31924, 32568, 36639, 37476, 40946, 47886, 48852, 49968, 61419, 63848, 65136, 71829, 73278, 74952, 81892, 95772, 97704, 122838, 127696, 143658, 146556, 149904, 163784, 184257, 191544, 195408, 215487, 245676, 287316, 293112, 327568, 368514, 383088, 430974, 470879, 491352, 552771, 574632, 586224, 737028, 861948, 941758, 982704, 1105542, 1149264, 1412637, 1474056, 1723896, 1883516, 2211084, 2825274, 2948112, 3447792, 3767032, 4237911, 4422168, 5650548, 7534064, 8475822, 8844336, 11301096, 12713733, 16951644, 22602192, 25427466, 33903288, 50854932, 67806576, 101709864, 203419728]

約数ペア:

[(1, 203419728), (2, 101709864), (3, 67806576), (4, 50854932), (6, 33903288), (8, 25427466), (9, 22602192), (12, 16951644), (16, 12713733), (18, 11301096), (23, 8844336), (24, 8475822), (27, 7534064), (36, 5650548), (46, 4422168), (48, 4237911), (54, 3767032), (59, 3447792), (69, 2948112), (72, 2825274), (92, 2211084), (108, 1883516), (118, 1723896), (138, 1474056), (144, 1412637), (177, 1149264), (184, 1105542), (207, 982704), (216, 941758), (236, 861948), (276, 737028), (347, 586224), (354, 574632), (368, 552771), (414, 491352), (432, 470879), (472, 430974), (531, 383088), (552, 368514), (621, 327568), (694, 293112), (708, 287316), (828, 245676), (944, 215487), (1041, 195408), (1062, 191544), (1104, 184257), (1242, 163784), (1357, 149904), (1388, 146556), (1416, 143658), (1593, 127696), (1656, 122838), (2082, 97704), (2124, 95772), (2484, 81892), (2714, 74952), (2776, 73278), (2832, 71829), (3123, 65136), (3186, 63848), (3312, 61419), (4071, 49968), (4164, 48852), (4248, 47886), (4968, 40946), (5428, 37476), (5552, 36639), (6246, 32568), (6372, 31924), (7981, 25488), (8142, 24984), (8328, 24426), (8496, 23943), (9369, 21712), (9936, 20473), (10856, 18738), (12213, 16656), (12492, 16284), (12744, 15962)]