128596516072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2011}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 269331148800

約数和(自身を除く): 140734632728

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 328, 331, 589, 662, 779, 1178, 1271, 1324, 1558, 2011, 2356, 2542, 2648, 3116, 4022, 4712, 5084, 6232, 6289, 8044, 10168, 10261, 12578, 13571, 16088, 20522, 24149, 25156, 27142, 38209, 41044, 48298, 50312, 54284, 62341, 76418, 82088, 82451, 96596, 108568, 124682, 152836, 164902, 193192, 194959, 249364, 257849, 305672, 329804, 389918, 420701, 498728, 515698, 659608, 665641, 779836, 841402, 1031396, 1184479, 1331282, 1559672, 1566569, 1682804, 2062792, 2368958, 2555981, 2662564, 3133138, 3365608, 4737916, 5111962, 5325128, 6266276, 7993319, 9475832, 10223924, 12532552, 12647179, 15986638, 20447848, 20634871, 25294358, 27291281, 31973276, 41269742, 48563639, 50588716, 54582562, 63946552, 82539484, 97127278, 101177432, 109165124, 165078968, 194254556, 218330248, 388509112, 392062549, 518534339, 784125098, 846029711, 1037068678, 1568250196, 1692059422, 2074137356, 3136500392, 3384118844, 4148274712, 6768237688, 16074564509, 32149129018, 64298258036, 128596516072]

約数ペア:

[(1, 128596516072), (2, 64298258036), (4, 32149129018), (8, 16074564509), (19, 6768237688), (31, 4148274712), (38, 3384118844), (41, 3136500392), (62, 2074137356), (76, 1692059422), (82, 1568250196), (124, 1037068678), (152, 846029711), (164, 784125098), (248, 518534339), (328, 392062549), (331, 388509112), (589, 218330248), (662, 194254556), (779, 165078968), (1178, 109165124), (1271, 101177432), (1324, 97127278), (1558, 82539484), (2011, 63946552), (2356, 54582562), (2542, 50588716), (2648, 48563639), (3116, 41269742), (4022, 31973276), (4712, 27291281), (5084, 25294358), (6232, 20634871), (6289, 20447848), (8044, 15986638), (10168, 12647179), (10261, 12532552), (12578, 10223924), (13571, 9475832), (16088, 7993319), (20522, 6266276), (24149, 5325128), (25156, 5111962), (27142, 4737916), (38209, 3365608), (41044, 3133138), (48298, 2662564), (50312, 2555981), (54284, 2368958), (62341, 2062792), (76418, 1682804), (82088, 1566569), (82451, 1559672), (96596, 1331282), (108568, 1184479), (124682, 1031396), (152836, 841402), (164902, 779836), (193192, 665641), (194959, 659608), (249364, 515698), (257849, 498728), (305672, 420701), (329804, 389918)]