138630384

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2259

約数の個数: 120

約数和(自身を含む): 426341760

約数和(自身を除く): 287711376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2203, 2622, 2736, 3312, 3496, 3933, 4406, 5244, 6609, 6992, 7866, 8812, 10488, 13218, 15732, 17624, 19827, 20976, 26436, 31464, 35248, 39654, 41857, 50669, 52872, 62928, 79308, 83714, 101338, 105744, 125571, 152007, 158616, 167428, 202676, 251142, 304014, 317232, 334856, 376713, 405352, 456021, 502284, 608028, 669712, 753426, 810704, 912042, 962711, 1004568, 1216056, 1506852, 1824084, 1925422, 2009136, 2432112, 2888133, 3013704, 3648168, 3850844, 5776266, 6027408, 7296336, 7701688, 8664399, 11552532, 15403376, 17328798, 23105064, 34657596, 46210128, 69315192, 138630384]

約数ペア:

[(1, 138630384), (2, 69315192), (3, 46210128), (4, 34657596), (6, 23105064), (8, 17328798), (9, 15403376), (12, 11552532), (16, 8664399), (18, 7701688), (19, 7296336), (23, 6027408), (24, 5776266), (36, 3850844), (38, 3648168), (46, 3013704), (48, 2888133), (57, 2432112), (69, 2009136), (72, 1925422), (76, 1824084), (92, 1506852), (114, 1216056), (138, 1004568), (144, 962711), (152, 912042), (171, 810704), (184, 753426), (207, 669712), (228, 608028), (276, 502284), (304, 456021), (342, 405352), (368, 376713), (414, 334856), (437, 317232), (456, 304014), (552, 251142), (684, 202676), (828, 167428), (874, 158616), (912, 152007), (1104, 125571), (1311, 105744), (1368, 101338), (1656, 83714), (1748, 79308), (2203, 62928), (2622, 52872), (2736, 50669), (3312, 41857), (3496, 39654), (3933, 35248), (4406, 31464), (5244, 26436), (6609, 20976), (6992, 19827), (7866, 17624), (8812, 15732), (10488, 13218)]