138525732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 391372800

約数和(自身を除く): 252847068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 47, 57, 62, 76, 93, 94, 114, 124, 139, 141, 171, 186, 188, 228, 278, 279, 282, 342, 372, 417, 423, 556, 558, 564, 589, 684, 834, 846, 893, 1116, 1178, 1251, 1457, 1668, 1692, 1767, 1786, 2356, 2502, 2641, 2679, 2914, 3534, 3572, 4309, 4371, 5004, 5282, 5301, 5358, 5828, 6533, 7068, 7923, 8037, 8618, 8742, 10564, 10602, 10716, 12927, 13066, 13113, 15846, 16074, 17236, 17484, 19599, 21204, 23769, 25854, 26132, 26226, 27683, 31692, 32148, 38781, 39198, 47538, 51708, 52452, 55366, 58797, 77562, 78396, 81871, 83049, 95076, 110732, 117594, 124127, 155124, 163742, 166098, 202523, 235188, 245613, 248254, 249147, 327484, 332196, 372381, 405046, 491226, 496508, 498294, 607569, 736839, 744762, 810092, 982452, 996588, 1117143, 1215138, 1473678, 1489524, 1822707, 2234286, 2430276, 2947356, 3645414, 3847937, 4468572, 7290828, 7695874, 11543811, 15391748, 23087622, 34631433, 46175244, 69262866, 138525732]

約数ペア:

[(1, 138525732), (2, 69262866), (3, 46175244), (4, 34631433), (6, 23087622), (9, 15391748), (12, 11543811), (18, 7695874), (19, 7290828), (31, 4468572), (36, 3847937), (38, 3645414), (47, 2947356), (57, 2430276), (62, 2234286), (76, 1822707), (93, 1489524), (94, 1473678), (114, 1215138), (124, 1117143), (139, 996588), (141, 982452), (171, 810092), (186, 744762), (188, 736839), (228, 607569), (278, 498294), (279, 496508), (282, 491226), (342, 405046), (372, 372381), (417, 332196), (423, 327484), (556, 249147), (558, 248254), (564, 245613), (589, 235188), (684, 202523), (834, 166098), (846, 163742), (893, 155124), (1116, 124127), (1178, 117594), (1251, 110732), (1457, 95076), (1668, 83049), (1692, 81871), (1767, 78396), (1786, 77562), (2356, 58797), (2502, 55366), (2641, 52452), (2679, 51708), (2914, 47538), (3534, 39198), (3572, 38781), (4309, 32148), (4371, 31692), (5004, 27683), (5282, 26226), (5301, 26132), (5358, 25854), (5828, 23769), (6533, 21204), (7068, 19599), (7923, 17484), (8037, 17236), (8618, 16074), (8742, 15846), (10564, 13113), (10602, 13066), (10716, 12927)]