130201984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 309427200

約数和(自身を除く): 179225216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 152, 157, 176, 209, 248, 304, 314, 341, 352, 418, 496, 589, 608, 628, 682, 704, 836, 992, 1178, 1216, 1256, 1364, 1408, 1672, 1727, 1984, 2356, 2432, 2512, 2728, 2983, 3344, 3454, 3968, 4712, 4867, 5024, 5456, 5966, 6479, 6688, 6908, 9424, 9734, 10048, 10912, 11932, 12958, 13376, 13816, 18848, 19468, 20096, 21824, 23864, 25916, 26752, 27632, 32813, 37696, 38936, 43648, 47728, 51832, 53537, 55264, 65626, 75392, 77872, 92473, 95456, 103664, 107074, 110528, 131252, 155744, 184946, 190912, 207328, 214148, 221056, 262504, 311488, 369892, 381824, 414656, 428296, 525008, 622976, 739784, 829312, 856592, 1017203, 1050016, 1479568, 1713184, 2034406, 2100032, 2959136, 3426368, 4068812, 4200064, 5918272, 6852736, 8137624, 11836544, 16275248, 32550496, 65100992, 130201984]

約数ペア:

[(1, 130201984), (2, 65100992), (4, 32550496), (8, 16275248), (11, 11836544), (16, 8137624), (19, 6852736), (22, 5918272), (31, 4200064), (32, 4068812), (38, 3426368), (44, 2959136), (62, 2100032), (64, 2034406), (76, 1713184), (88, 1479568), (124, 1050016), (128, 1017203), (152, 856592), (157, 829312), (176, 739784), (209, 622976), (248, 525008), (304, 428296), (314, 414656), (341, 381824), (352, 369892), (418, 311488), (496, 262504), (589, 221056), (608, 214148), (628, 207328), (682, 190912), (704, 184946), (836, 155744), (992, 131252), (1178, 110528), (1216, 107074), (1256, 103664), (1364, 95456), (1408, 92473), (1672, 77872), (1727, 75392), (1984, 65626), (2356, 55264), (2432, 53537), (2512, 51832), (2728, 47728), (2983, 43648), (3344, 38936), (3454, 37696), (3968, 32813), (4712, 27632), (4867, 26752), (5024, 25916), (5456, 23864), (5966, 21824), (6479, 20096), (6688, 19468), (6908, 18848), (9424, 13816), (9734, 13376), (10048, 12958), (10912, 11932)]