168918204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 497478912

約数和(自身を除く): 328560708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 163, 169, 182, 219, 273, 292, 326, 338, 364, 438, 489, 507, 511, 546, 652, 676, 876, 949, 978, 1014, 1022, 1092, 1141, 1183, 1533, 1898, 1956, 2028, 2044, 2119, 2282, 2366, 2847, 3066, 3423, 3549, 3796, 4238, 4564, 4732, 5694, 6132, 6357, 6643, 6846, 7098, 8476, 11388, 11899, 12337, 12714, 13286, 13692, 14196, 14833, 19929, 23798, 24674, 25428, 26572, 27547, 29666, 35697, 37011, 39858, 44499, 47596, 49348, 55094, 59332, 71394, 74022, 79716, 82641, 83293, 86359, 88998, 110188, 142788, 148044, 154687, 165282, 166586, 172718, 177996, 192829, 249879, 259077, 309374, 330564, 333172, 345436, 385658, 464061, 499758, 518154, 578487, 618748, 771316, 928122, 999516, 1036308, 1082809, 1156974, 1856244, 2010931, 2165618, 2313948, 3248427, 4021862, 4331236, 6032793, 6496854, 8043724, 12065586, 12993708, 14076517, 24131172, 28153034, 42229551, 56306068, 84459102, 168918204]

約数ペア:

[(1, 168918204), (2, 84459102), (3, 56306068), (4, 42229551), (6, 28153034), (7, 24131172), (12, 14076517), (13, 12993708), (14, 12065586), (21, 8043724), (26, 6496854), (28, 6032793), (39, 4331236), (42, 4021862), (52, 3248427), (73, 2313948), (78, 2165618), (84, 2010931), (91, 1856244), (146, 1156974), (156, 1082809), (163, 1036308), (169, 999516), (182, 928122), (219, 771316), (273, 618748), (292, 578487), (326, 518154), (338, 499758), (364, 464061), (438, 385658), (489, 345436), (507, 333172), (511, 330564), (546, 309374), (652, 259077), (676, 249879), (876, 192829), (949, 177996), (978, 172718), (1014, 166586), (1022, 165282), (1092, 154687), (1141, 148044), (1183, 142788), (1533, 110188), (1898, 88998), (1956, 86359), (2028, 83293), (2044, 82641), (2119, 79716), (2282, 74022), (2366, 71394), (2847, 59332), (3066, 55094), (3423, 49348), (3549, 47596), (3796, 44499), (4238, 39858), (4564, 37011), (4732, 35697), (5694, 29666), (6132, 27547), (6357, 26572), (6643, 25428), (6846, 24674), (7098, 23798), (8476, 19929), (11388, 14833), (11899, 14196), (12337, 13692), (12714, 13286)]