173487222

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 409743360

約数和(自身を除く): 236256138

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 71, 87, 93, 142, 151, 174, 186, 213, 261, 279, 302, 426, 453, 522, 558, 639, 899, 906, 1278, 1359, 1798, 2059, 2201, 2697, 2718, 4118, 4379, 4402, 4681, 5394, 6177, 6603, 8091, 8758, 9362, 10721, 12354, 13137, 13206, 14043, 16182, 18531, 19809, 21442, 26274, 28086, 32163, 37062, 39411, 39618, 42129, 63829, 64326, 78822, 84258, 96489, 127658, 135749, 191487, 192978, 271498, 310909, 332351, 382974, 407247, 574461, 621818, 664702, 814494, 932727, 997053, 1148922, 1221741, 1865454, 1994106, 2443482, 2798181, 2991159, 5596362, 5982318, 9638179, 19276358, 28914537, 57829074, 86743611, 173487222]

約数ペア:

[(1, 173487222), (2, 86743611), (3, 57829074), (6, 28914537), (9, 19276358), (18, 9638179), (29, 5982318), (31, 5596362), (58, 2991159), (62, 2798181), (71, 2443482), (87, 1994106), (93, 1865454), (142, 1221741), (151, 1148922), (174, 997053), (186, 932727), (213, 814494), (261, 664702), (279, 621818), (302, 574461), (426, 407247), (453, 382974), (522, 332351), (558, 310909), (639, 271498), (899, 192978), (906, 191487), (1278, 135749), (1359, 127658), (1798, 96489), (2059, 84258), (2201, 78822), (2697, 64326), (2718, 63829), (4118, 42129), (4379, 39618), (4402, 39411), (4681, 37062), (5394, 32163), (6177, 28086), (6603, 26274), (8091, 21442), (8758, 19809), (9362, 18531), (10721, 16182), (12354, 14043), (13137, 13206)]