121378912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 269438400

約数和(自身を除く): 148059488

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 89, 92, 109, 136, 178, 184, 218, 272, 356, 368, 391, 436, 544, 712, 736, 782, 872, 1424, 1513, 1564, 1744, 1853, 2047, 2507, 2848, 3026, 3128, 3488, 3706, 4094, 5014, 6052, 6256, 7412, 8188, 9701, 10028, 12104, 12512, 14824, 16376, 19402, 20056, 24208, 29648, 32752, 34799, 38804, 40112, 42619, 48416, 59296, 65504, 69598, 77608, 80224, 85238, 139196, 155216, 164917, 170476, 223123, 278392, 310432, 329834, 340952, 446246, 556784, 659668, 681904, 892492, 1113568, 1319336, 1363808, 1784984, 2638672, 3569968, 3793091, 5277344, 7139936, 7586182, 15172364, 30344728, 60689456, 121378912]

約数ペア:

[(1, 121378912), (2, 60689456), (4, 30344728), (8, 15172364), (16, 7586182), (17, 7139936), (23, 5277344), (32, 3793091), (34, 3569968), (46, 2638672), (68, 1784984), (89, 1363808), (92, 1319336), (109, 1113568), (136, 892492), (178, 681904), (184, 659668), (218, 556784), (272, 446246), (356, 340952), (368, 329834), (391, 310432), (436, 278392), (544, 223123), (712, 170476), (736, 164917), (782, 155216), (872, 139196), (1424, 85238), (1513, 80224), (1564, 77608), (1744, 69598), (1853, 65504), (2047, 59296), (2507, 48416), (2848, 42619), (3026, 40112), (3128, 38804), (3488, 34799), (3706, 32752), (4094, 29648), (5014, 24208), (6052, 20056), (6256, 19402), (7412, 16376), (8188, 14824), (9701, 12512), (10028, 12104)]