199734984

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 590557440

約数和(自身を除く): 390822456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 81, 93, 108, 122, 124, 162, 163, 183, 186, 216, 244, 248, 279, 324, 326, 366, 372, 488, 489, 549, 558, 648, 652, 732, 744, 837, 978, 1098, 1116, 1304, 1464, 1467, 1647, 1674, 1891, 1956, 2196, 2232, 2511, 2934, 3294, 3348, 3782, 3912, 4392, 4401, 4941, 5022, 5053, 5673, 5868, 6588, 6696, 7564, 8802, 9882, 9943, 10044, 10106, 11346, 11736, 13176, 13203, 15128, 15159, 17019, 17604, 19764, 19886, 20088, 20212, 22692, 26406, 29829, 30318, 34038, 35208, 39528, 39772, 40424, 45384, 45477, 51057, 52812, 59658, 60636, 68076, 79544, 89487, 90954, 102114, 105624, 119316, 121272, 136152, 136431, 153171, 178974, 181908, 204228, 238632, 268461, 272862, 306342, 308233, 357948, 363816, 408456, 409293, 536922, 545724, 612684, 616466, 715896, 805383, 818586, 924699, 1073844, 1091448, 1225368, 1232932, 1610766, 1637172, 1849398, 2147688, 2465864, 2774097, 3221532, 3274344, 3698796, 5548194, 6443064, 7397592, 8322291, 11096388, 16644582, 22192776, 24966873, 33289164, 49933746, 66578328, 99867492, 199734984]

約数ペア:

[(1, 199734984), (2, 99867492), (3, 66578328), (4, 49933746), (6, 33289164), (8, 24966873), (9, 22192776), (12, 16644582), (18, 11096388), (24, 8322291), (27, 7397592), (31, 6443064), (36, 5548194), (54, 3698796), (61, 3274344), (62, 3221532), (72, 2774097), (81, 2465864), (93, 2147688), (108, 1849398), (122, 1637172), (124, 1610766), (162, 1232932), (163, 1225368), (183, 1091448), (186, 1073844), (216, 924699), (244, 818586), (248, 805383), (279, 715896), (324, 616466), (326, 612684), (366, 545724), (372, 536922), (488, 409293), (489, 408456), (549, 363816), (558, 357948), (648, 308233), (652, 306342), (732, 272862), (744, 268461), (837, 238632), (978, 204228), (1098, 181908), (1116, 178974), (1304, 153171), (1464, 136431), (1467, 136152), (1647, 121272), (1674, 119316), (1891, 105624), (1956, 102114), (2196, 90954), (2232, 89487), (2511, 79544), (2934, 68076), (3294, 60636), (3348, 59658), (3782, 52812), (3912, 51057), (4392, 45477), (4401, 45384), (4941, 40424), (5022, 39772), (5053, 39528), (5673, 35208), (5868, 34038), (6588, 30318), (6696, 29829), (7564, 26406), (8802, 22692), (9882, 20212), (9943, 20088), (10044, 19886), (10106, 19764), (11346, 17604), (11736, 17019), (13176, 15159), (13203, 15128)]