138033870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8297

約数の個数: 64

約数和(自身を含む): 365105664

約数和(自身を除く): 227071794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8231, 8385, 16462, 16770, 24693, 41155, 49386, 82310, 107003, 123465, 214006, 246930, 321009, 353933, 535015, 642018, 707866, 1061799, 1070030, 1605045, 1769665, 2123598, 3210090, 3539330, 4601129, 5308995, 9202258, 10617990, 13803387, 23005645, 27606774, 46011290, 69016935, 138033870]

約数ペア:

[(1, 138033870), (2, 69016935), (3, 46011290), (5, 27606774), (6, 23005645), (10, 13803387), (13, 10617990), (15, 9202258), (26, 5308995), (30, 4601129), (39, 3539330), (43, 3210090), (65, 2123598), (78, 1769665), (86, 1605045), (129, 1070030), (130, 1061799), (195, 707866), (215, 642018), (258, 535015), (390, 353933), (430, 321009), (559, 246930), (645, 214006), (1118, 123465), (1290, 107003), (1677, 82310), (2795, 49386), (3354, 41155), (5590, 24693), (8231, 16770), (8385, 16462)]