204875892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 582844416

約数和(自身を除く): 377968524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 127, 156, 162, 234, 254, 324, 351, 381, 383, 468, 508, 702, 762, 766, 1053, 1143, 1149, 1404, 1524, 1532, 1651, 2106, 2286, 2298, 3302, 3429, 3447, 4212, 4572, 4596, 4953, 4979, 6604, 6858, 6894, 9906, 9958, 10287, 10341, 13716, 13788, 14859, 14937, 19812, 19916, 20574, 20682, 29718, 29874, 31023, 41148, 41364, 44577, 44811, 48641, 59436, 59748, 62046, 89154, 89622, 97282, 124092, 133731, 134433, 145923, 178308, 179244, 194564, 267462, 268866, 291846, 403299, 437769, 534924, 537732, 583692, 632333, 806598, 875538, 1264666, 1313307, 1613196, 1751076, 1896999, 2529332, 2626614, 3793998, 3939921, 5253228, 5690997, 7587996, 7879842, 11381994, 15759684, 17072991, 22763988, 34145982, 51218973, 68291964, 102437946, 204875892]

約数ペア:

[(1, 204875892), (2, 102437946), (3, 68291964), (4, 51218973), (6, 34145982), (9, 22763988), (12, 17072991), (13, 15759684), (18, 11381994), (26, 7879842), (27, 7587996), (36, 5690997), (39, 5253228), (52, 3939921), (54, 3793998), (78, 2626614), (81, 2529332), (108, 1896999), (117, 1751076), (127, 1613196), (156, 1313307), (162, 1264666), (234, 875538), (254, 806598), (324, 632333), (351, 583692), (381, 537732), (383, 534924), (468, 437769), (508, 403299), (702, 291846), (762, 268866), (766, 267462), (1053, 194564), (1143, 179244), (1149, 178308), (1404, 145923), (1524, 134433), (1532, 133731), (1651, 124092), (2106, 97282), (2286, 89622), (2298, 89154), (3302, 62046), (3429, 59748), (3447, 59436), (4212, 48641), (4572, 44811), (4596, 44577), (4953, 41364), (4979, 41148), (6604, 31023), (6858, 29874), (6894, 29718), (9906, 20682), (9958, 20574), (10287, 19916), (10341, 19812), (13716, 14937), (13788, 14859)]