204498216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3880

約数の個数: 128

約数和(自身を含む): 644112000

約数和(自身を除く): 439613784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 3833, 4104, 4446, 5928, 6669, 7666, 8892, 11499, 13338, 15332, 17784, 22998, 26676, 30664, 34497, 45996, 49829, 53352, 68994, 72827, 91992, 99658, 103491, 137988, 145654, 149487, 199316, 206982, 218481, 275976, 291308, 298974, 398632, 413964, 436962, 448461, 582616, 597948, 655443, 827928, 873924, 896922, 946751, 1195896, 1310886, 1345383, 1747848, 1793844, 1893502, 1966329, 2621772, 2690766, 2840253, 3587688, 3787004, 3932658, 5243544, 5381532, 5680506, 7574008, 7865316, 8520759, 10763064, 11361012, 15730632, 17041518, 22722024, 25562277, 34083036, 51124554, 68166072, 102249108, 204498216]

約数ペア:

[(1, 204498216), (2, 102249108), (3, 68166072), (4, 51124554), (6, 34083036), (8, 25562277), (9, 22722024), (12, 17041518), (13, 15730632), (18, 11361012), (19, 10763064), (24, 8520759), (26, 7865316), (27, 7574008), (36, 5680506), (38, 5381532), (39, 5243544), (52, 3932658), (54, 3787004), (57, 3587688), (72, 2840253), (76, 2690766), (78, 2621772), (104, 1966329), (108, 1893502), (114, 1793844), (117, 1747848), (152, 1345383), (156, 1310886), (171, 1195896), (216, 946751), (228, 896922), (234, 873924), (247, 827928), (312, 655443), (342, 597948), (351, 582616), (456, 448461), (468, 436962), (494, 413964), (513, 398632), (684, 298974), (702, 291308), (741, 275976), (936, 218481), (988, 206982), (1026, 199316), (1368, 149487), (1404, 145654), (1482, 137988), (1976, 103491), (2052, 99658), (2223, 91992), (2808, 72827), (2964, 68994), (3833, 53352), (4104, 49829), (4446, 45996), (5928, 34497), (6669, 30664), (7666, 26676), (8892, 22998), (11499, 17784), (13338, 15332)]