198509616

素因数分解:

$2^4\times 3^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 605260864

約数和(自身を除く): 406751248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 81, 93, 108, 122, 124, 144, 162, 183, 186, 216, 243, 244, 248, 279, 324, 366, 372, 432, 486, 488, 496, 549, 558, 648, 729, 732, 744, 837, 972, 976, 1098, 1116, 1296, 1458, 1464, 1488, 1647, 1674, 1891, 1944, 2187, 2196, 2232, 2511, 2916, 2928, 3294, 3348, 3782, 3888, 4374, 4392, 4464, 4941, 5022, 5673, 5832, 6561, 6588, 6696, 7533, 7564, 8748, 8784, 9882, 10044, 11346, 11664, 13122, 13176, 13392, 14823, 15066, 15128, 17019, 17496, 19764, 20088, 22599, 22692, 26244, 26352, 29646, 30132, 30256, 34038, 34992, 39528, 40176, 44469, 45198, 45384, 51057, 52488, 59292, 60264, 67797, 68076, 79056, 88938, 90396, 90768, 102114, 104976, 118584, 120528, 133407, 135594, 136152, 153171, 177876, 180792, 203391, 204228, 237168, 266814, 271188, 272304, 306342, 355752, 361584, 400221, 406782, 408456, 459513, 533628, 542376, 612684, 711504, 800442, 813564, 816912, 919026, 1067256, 1084752, 1225368, 1378539, 1600884, 1627128, 1838052, 2134512, 2450736, 2757078, 3201768, 3254256, 3676104, 4135617, 5514156, 6403536, 7352208, 8271234, 11028312, 12406851, 16542468, 22056624, 24813702, 33084936, 49627404, 66169872, 99254808, 198509616]

約数ペア:

[(1, 198509616), (2, 99254808), (3, 66169872), (4, 49627404), (6, 33084936), (8, 24813702), (9, 22056624), (12, 16542468), (16, 12406851), (18, 11028312), (24, 8271234), (27, 7352208), (31, 6403536), (36, 5514156), (48, 4135617), (54, 3676104), (61, 3254256), (62, 3201768), (72, 2757078), (81, 2450736), (93, 2134512), (108, 1838052), (122, 1627128), (124, 1600884), (144, 1378539), (162, 1225368), (183, 1084752), (186, 1067256), (216, 919026), (243, 816912), (244, 813564), (248, 800442), (279, 711504), (324, 612684), (366, 542376), (372, 533628), (432, 459513), (486, 408456), (488, 406782), (496, 400221), (549, 361584), (558, 355752), (648, 306342), (729, 272304), (732, 271188), (744, 266814), (837, 237168), (972, 204228), (976, 203391), (1098, 180792), (1116, 177876), (1296, 153171), (1458, 136152), (1464, 135594), (1488, 133407), (1647, 120528), (1674, 118584), (1891, 104976), (1944, 102114), (2187, 90768), (2196, 90396), (2232, 88938), (2511, 79056), (2916, 68076), (2928, 67797), (3294, 60264), (3348, 59292), (3782, 52488), (3888, 51057), (4374, 45384), (4392, 45198), (4464, 44469), (4941, 40176), (5022, 39528), (5673, 34992), (5832, 34038), (6561, 30256), (6588, 30132), (6696, 29646), (7533, 26352), (7564, 26244), (8748, 22692), (8784, 22599), (9882, 20088), (10044, 19764), (11346, 17496), (11664, 17019), (13122, 15128), (13176, 15066), (13392, 14823)]