219271494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 303275706

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 53, 58, 59, 62, 78, 87, 93, 106, 118, 159, 174, 177, 186, 318, 354, 377, 403, 689, 754, 767, 806, 899, 1131, 1209, 1378, 1534, 1537, 1643, 1711, 1798, 1829, 2067, 2262, 2301, 2418, 2697, 3074, 3127, 3286, 3422, 3658, 4134, 4602, 4611, 4929, 5133, 5394, 5487, 6254, 9222, 9381, 9858, 10266, 10974, 11687, 18762, 19981, 21359, 22243, 23374, 23777, 35061, 39962, 40651, 42718, 44486, 47554, 47647, 53041, 59943, 64077, 66729, 70122, 71331, 81302, 90683, 95294, 96937, 106082, 119886, 121953, 128154, 133458, 142662, 142941, 159123, 181366, 193874, 243906, 272049, 285882, 290811, 318246, 544098, 581622, 619411, 689533, 1178879, 1238822, 1260181, 1379066, 1858233, 2068599, 2357758, 2520362, 2811173, 3536637, 3716466, 3780543, 4137198, 5622346, 7073274, 7561086, 8433519, 16867038, 36545249, 73090498, 109635747, 219271494]

約数ペア:

[(1, 219271494), (2, 109635747), (3, 73090498), (6, 36545249), (13, 16867038), (26, 8433519), (29, 7561086), (31, 7073274), (39, 5622346), (53, 4137198), (58, 3780543), (59, 3716466), (62, 3536637), (78, 2811173), (87, 2520362), (93, 2357758), (106, 2068599), (118, 1858233), (159, 1379066), (174, 1260181), (177, 1238822), (186, 1178879), (318, 689533), (354, 619411), (377, 581622), (403, 544098), (689, 318246), (754, 290811), (767, 285882), (806, 272049), (899, 243906), (1131, 193874), (1209, 181366), (1378, 159123), (1534, 142941), (1537, 142662), (1643, 133458), (1711, 128154), (1798, 121953), (1829, 119886), (2067, 106082), (2262, 96937), (2301, 95294), (2418, 90683), (2697, 81302), (3074, 71331), (3127, 70122), (3286, 66729), (3422, 64077), (3658, 59943), (4134, 53041), (4602, 47647), (4611, 47554), (4929, 44486), (5133, 42718), (5394, 40651), (5487, 39962), (6254, 35061), (9222, 23777), (9381, 23374), (9858, 22243), (10266, 21359), (10974, 19981), (11687, 18762)]