123849726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 352429056

約数和(自身を除く): 228579330

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 143, 154, 182, 187, 221, 231, 238, 273, 286, 357, 374, 429, 442, 462, 546, 561, 663, 714, 858, 1001, 1122, 1213, 1309, 1326, 1547, 2002, 2426, 2431, 2618, 3003, 3094, 3639, 3927, 4641, 4862, 6006, 7278, 7293, 7854, 8491, 9282, 13343, 14586, 15769, 16982, 17017, 20621, 25473, 26686, 31538, 34034, 40029, 41242, 47307, 50946, 51051, 61863, 80058, 93401, 94614, 102102, 110383, 123726, 144347, 173459, 186802, 220766, 226831, 268073, 280203, 288694, 331149, 346918, 433041, 453662, 520377, 536146, 560406, 662298, 680493, 804219, 866082, 1040754, 1214213, 1360986, 1587817, 1608438, 1876511, 2428426, 2948803, 3175634, 3642639, 3753022, 4763451, 5629533, 5897606, 7285278, 8846409, 9526902, 11259066, 17692818, 20641621, 41283242, 61924863, 123849726]

約数ペア:

[(1, 123849726), (2, 61924863), (3, 41283242), (6, 20641621), (7, 17692818), (11, 11259066), (13, 9526902), (14, 8846409), (17, 7285278), (21, 5897606), (22, 5629533), (26, 4763451), (33, 3753022), (34, 3642639), (39, 3175634), (42, 2948803), (51, 2428426), (66, 1876511), (77, 1608438), (78, 1587817), (91, 1360986), (102, 1214213), (119, 1040754), (143, 866082), (154, 804219), (182, 680493), (187, 662298), (221, 560406), (231, 536146), (238, 520377), (273, 453662), (286, 433041), (357, 346918), (374, 331149), (429, 288694), (442, 280203), (462, 268073), (546, 226831), (561, 220766), (663, 186802), (714, 173459), (858, 144347), (1001, 123726), (1122, 110383), (1213, 102102), (1309, 94614), (1326, 93401), (1547, 80058), (2002, 61863), (2426, 51051), (2431, 50946), (2618, 47307), (3003, 41242), (3094, 40029), (3639, 34034), (3927, 31538), (4641, 26686), (4862, 25473), (6006, 20621), (7278, 17017), (7293, 16982), (7854, 15769), (8491, 14586), (9282, 13343)]