128398512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 384975360

約数和(自身を除く): 256576848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 97, 109, 132, 138, 176, 184, 194, 218, 253, 264, 276, 291, 327, 368, 388, 436, 506, 528, 552, 582, 654, 759, 776, 872, 1012, 1067, 1104, 1164, 1199, 1308, 1518, 1552, 1744, 2024, 2134, 2231, 2328, 2398, 2507, 2616, 3036, 3201, 3597, 4048, 4268, 4462, 4656, 4796, 5014, 5232, 6072, 6402, 6693, 7194, 7521, 8536, 8924, 9592, 10028, 10573, 12144, 12804, 13386, 14388, 15042, 17072, 17848, 19184, 20056, 21146, 24541, 25608, 26772, 27577, 28776, 30084, 31719, 35696, 40112, 42292, 49082, 51216, 53544, 55154, 57552, 60168, 63438, 73623, 82731, 84584, 98164, 107088, 110308, 116303, 120336, 126876, 147246, 165462, 169168, 196328, 220616, 232606, 243179, 253752, 294492, 330924, 348909, 392656, 441232, 465212, 486358, 507504, 588984, 661848, 697818, 729537, 930424, 972716, 1177968, 1323696, 1395636, 1459074, 1860848, 1945432, 2674969, 2791272, 2918148, 3890864, 5349938, 5582544, 5836296, 8024907, 10699876, 11672592, 16049814, 21399752, 32099628, 42799504, 64199256, 128398512]

約数ペア:

[(1, 128398512), (2, 64199256), (3, 42799504), (4, 32099628), (6, 21399752), (8, 16049814), (11, 11672592), (12, 10699876), (16, 8024907), (22, 5836296), (23, 5582544), (24, 5349938), (33, 3890864), (44, 2918148), (46, 2791272), (48, 2674969), (66, 1945432), (69, 1860848), (88, 1459074), (92, 1395636), (97, 1323696), (109, 1177968), (132, 972716), (138, 930424), (176, 729537), (184, 697818), (194, 661848), (218, 588984), (253, 507504), (264, 486358), (276, 465212), (291, 441232), (327, 392656), (368, 348909), (388, 330924), (436, 294492), (506, 253752), (528, 243179), (552, 232606), (582, 220616), (654, 196328), (759, 169168), (776, 165462), (872, 147246), (1012, 126876), (1067, 120336), (1104, 116303), (1164, 110308), (1199, 107088), (1308, 98164), (1518, 84584), (1552, 82731), (1744, 73623), (2024, 63438), (2134, 60168), (2231, 57552), (2328, 55154), (2398, 53544), (2507, 51216), (2616, 49082), (3036, 42292), (3201, 40112), (3597, 35696), (4048, 31719), (4268, 30084), (4462, 28776), (4656, 27577), (4796, 26772), (5014, 25608), (5232, 24541), (6072, 21146), (6402, 20056), (6693, 19184), (7194, 17848), (7521, 17072), (8536, 15042), (8924, 14388), (9592, 13386), (10028, 12804), (10573, 12144)]