148657648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 315979776

約数和(自身を除く): 167322128

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 83, 92, 124, 157, 166, 184, 248, 314, 332, 368, 496, 628, 664, 713, 1256, 1328, 1426, 1909, 2512, 2573, 2852, 3611, 3818, 4867, 5146, 5704, 7222, 7636, 9734, 10292, 11408, 13031, 14444, 15272, 19468, 20584, 26062, 28888, 30544, 38936, 41168, 52124, 57776, 59179, 77872, 104248, 111941, 118358, 208496, 223882, 236716, 299713, 403961, 447764, 473432, 599426, 807922, 895528, 946864, 1198852, 1615844, 1791056, 2397704, 3231688, 4795408, 6463376, 9291103, 18582206, 37164412, 74328824, 148657648]

約数ペア:

[(1, 148657648), (2, 74328824), (4, 37164412), (8, 18582206), (16, 9291103), (23, 6463376), (31, 4795408), (46, 3231688), (62, 2397704), (83, 1791056), (92, 1615844), (124, 1198852), (157, 946864), (166, 895528), (184, 807922), (248, 599426), (314, 473432), (332, 447764), (368, 403961), (496, 299713), (628, 236716), (664, 223882), (713, 208496), (1256, 118358), (1328, 111941), (1426, 104248), (1909, 77872), (2512, 59179), (2573, 57776), (2852, 52124), (3611, 41168), (3818, 38936), (4867, 30544), (5146, 28888), (5704, 26062), (7222, 20584), (7636, 19468), (9734, 15272), (10292, 14444), (11408, 13031)]