223043688

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 708514560

約数和(自身を除く): 485470872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 191, 196, 252, 294, 331, 382, 392, 441, 504, 573, 588, 662, 764, 882, 993, 1146, 1176, 1324, 1337, 1528, 1719, 1764, 1986, 2292, 2317, 2648, 2674, 2979, 3438, 3528, 3972, 4011, 4584, 4634, 5348, 5958, 6876, 6951, 7944, 8022, 9268, 9359, 10696, 11916, 12033, 13752, 13902, 16044, 16219, 18536, 18718, 20853, 23832, 24066, 27804, 28077, 32088, 32438, 37436, 41706, 48132, 48657, 55608, 56154, 63221, 64876, 74872, 83412, 84231, 96264, 97314, 112308, 126442, 129752, 145971, 166824, 168462, 189663, 194628, 224616, 252884, 291942, 336924, 379326, 389256, 442547, 505768, 568989, 583884, 673848, 758652, 885094, 1137978, 1167768, 1327641, 1517304, 1770188, 2275956, 2655282, 3097829, 3540376, 3982923, 4551912, 5310564, 6195658, 7965846, 9293487, 10621128, 12391316, 15931692, 18586974, 24782632, 27880461, 31863384, 37173948, 55760922, 74347896, 111521844, 223043688]

約数ペア:

[(1, 223043688), (2, 111521844), (3, 74347896), (4, 55760922), (6, 37173948), (7, 31863384), (8, 27880461), (9, 24782632), (12, 18586974), (14, 15931692), (18, 12391316), (21, 10621128), (24, 9293487), (28, 7965846), (36, 6195658), (42, 5310564), (49, 4551912), (56, 3982923), (63, 3540376), (72, 3097829), (84, 2655282), (98, 2275956), (126, 1770188), (147, 1517304), (168, 1327641), (191, 1167768), (196, 1137978), (252, 885094), (294, 758652), (331, 673848), (382, 583884), (392, 568989), (441, 505768), (504, 442547), (573, 389256), (588, 379326), (662, 336924), (764, 291942), (882, 252884), (993, 224616), (1146, 194628), (1176, 189663), (1324, 168462), (1337, 166824), (1528, 145971), (1719, 129752), (1764, 126442), (1986, 112308), (2292, 97314), (2317, 96264), (2648, 84231), (2674, 83412), (2979, 74872), (3438, 64876), (3528, 63221), (3972, 56154), (4011, 55608), (4584, 48657), (4634, 48132), (5348, 41706), (5958, 37436), (6876, 32438), (6951, 32088), (7944, 28077), (8022, 27804), (9268, 24066), (9359, 23832), (10696, 20853), (11916, 18718), (12033, 18536), (13752, 16219), (13902, 16044)]