211039992

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 634669200

約数和(自身を除く): 423629208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 72, 76, 81, 108, 114, 122, 152, 162, 171, 183, 216, 228, 244, 281, 324, 342, 366, 456, 488, 513, 549, 562, 648, 684, 732, 843, 1026, 1098, 1124, 1159, 1368, 1464, 1539, 1647, 1686, 2052, 2196, 2248, 2318, 2529, 3078, 3294, 3372, 3477, 4104, 4392, 4636, 4941, 5058, 5339, 6156, 6588, 6744, 6954, 7587, 9272, 9882, 10116, 10431, 10678, 12312, 13176, 13908, 15174, 16017, 17141, 19764, 20232, 20862, 21356, 22761, 27816, 30348, 31293, 32034, 34282, 39528, 41724, 42712, 45522, 48051, 51423, 60696, 62586, 64068, 68564, 83448, 91044, 93879, 96102, 102846, 125172, 128136, 137128, 144153, 154269, 182088, 187758, 192204, 205692, 250344, 288306, 308538, 325679, 375516, 384408, 411384, 432459, 462807, 576612, 617076, 651358, 751032, 864918, 925614, 977037, 1153224, 1234152, 1302716, 1388421, 1729836, 1851228, 1954074, 2605432, 2776842, 2931111, 3459672, 3702456, 3908148, 5553684, 5862222, 7816296, 8793333, 11107368, 11724444, 17586666, 23448888, 26379999, 35173332, 52759998, 70346664, 105519996, 211039992]

約数ペア:

[(1, 211039992), (2, 105519996), (3, 70346664), (4, 52759998), (6, 35173332), (8, 26379999), (9, 23448888), (12, 17586666), (18, 11724444), (19, 11107368), (24, 8793333), (27, 7816296), (36, 5862222), (38, 5553684), (54, 3908148), (57, 3702456), (61, 3459672), (72, 2931111), (76, 2776842), (81, 2605432), (108, 1954074), (114, 1851228), (122, 1729836), (152, 1388421), (162, 1302716), (171, 1234152), (183, 1153224), (216, 977037), (228, 925614), (244, 864918), (281, 751032), (324, 651358), (342, 617076), (366, 576612), (456, 462807), (488, 432459), (513, 411384), (549, 384408), (562, 375516), (648, 325679), (684, 308538), (732, 288306), (843, 250344), (1026, 205692), (1098, 192204), (1124, 187758), (1159, 182088), (1368, 154269), (1464, 144153), (1539, 137128), (1647, 128136), (1686, 125172), (2052, 102846), (2196, 96102), (2248, 93879), (2318, 91044), (2529, 83448), (3078, 68564), (3294, 64068), (3372, 62586), (3477, 60696), (4104, 51423), (4392, 48051), (4636, 45522), (4941, 42712), (5058, 41724), (5339, 39528), (6156, 34282), (6588, 32034), (6744, 31293), (6954, 30348), (7587, 27816), (9272, 22761), (9882, 21356), (10116, 20862), (10431, 20232), (10678, 19764), (12312, 17141), (13176, 16017), (13908, 15174)]