121708356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 372621312

約数和(自身を除く): 250912956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 434, 462, 539, 588, 607, 651, 682, 868, 924, 1023, 1078, 1214, 1302, 1364, 1519, 1617, 1821, 2046, 2156, 2387, 2428, 2604, 3038, 3234, 3642, 4092, 4249, 4557, 4774, 6076, 6468, 6677, 7161, 7284, 8498, 9114, 9548, 12747, 13354, 14322, 16709, 16996, 18228, 18817, 20031, 25494, 26708, 28644, 29743, 33418, 37634, 40062, 46739, 50127, 50988, 56451, 59486, 66836, 75268, 80124, 89229, 93478, 100254, 112902, 118972, 131719, 140217, 178458, 186956, 200508, 206987, 225804, 263438, 280434, 327173, 356916, 395157, 413974, 526876, 560868, 620961, 654346, 790314, 827948, 922033, 981519, 1241922, 1308692, 1448909, 1580628, 1844066, 1963038, 2483844, 2766099, 2897818, 3688132, 3926076, 4346727, 5532198, 5795636, 8693454, 10142363, 11064396, 17386908, 20284726, 30427089, 40569452, 60854178, 121708356]

約数ペア:

[(1, 121708356), (2, 60854178), (3, 40569452), (4, 30427089), (6, 20284726), (7, 17386908), (11, 11064396), (12, 10142363), (14, 8693454), (21, 5795636), (22, 5532198), (28, 4346727), (31, 3926076), (33, 3688132), (42, 2897818), (44, 2766099), (49, 2483844), (62, 1963038), (66, 1844066), (77, 1580628), (84, 1448909), (93, 1308692), (98, 1241922), (124, 981519), (132, 922033), (147, 827948), (154, 790314), (186, 654346), (196, 620961), (217, 560868), (231, 526876), (294, 413974), (308, 395157), (341, 356916), (372, 327173), (434, 280434), (462, 263438), (539, 225804), (588, 206987), (607, 200508), (651, 186956), (682, 178458), (868, 140217), (924, 131719), (1023, 118972), (1078, 112902), (1214, 100254), (1302, 93478), (1364, 89229), (1519, 80124), (1617, 75268), (1821, 66836), (2046, 59486), (2156, 56451), (2387, 50988), (2428, 50127), (2604, 46739), (3038, 40062), (3234, 37634), (3642, 33418), (4092, 29743), (4249, 28644), (4557, 26708), (4774, 25494), (6076, 20031), (6468, 18817), (6677, 18228), (7161, 16996), (7284, 16709), (8498, 14322), (9114, 13354), (9548, 12747)]