202171932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 370210788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 71, 76, 92, 114, 138, 142, 171, 181, 207, 213, 228, 276, 284, 342, 362, 414, 426, 437, 543, 639, 684, 724, 828, 852, 874, 1086, 1278, 1311, 1349, 1629, 1633, 1748, 2172, 2556, 2622, 2698, 3258, 3266, 3439, 3933, 4047, 4163, 4899, 5244, 5396, 6516, 6532, 6878, 7866, 8094, 8326, 9798, 10317, 12141, 12489, 12851, 13756, 14697, 15732, 16188, 16652, 19596, 20634, 24282, 24978, 25702, 29394, 30951, 31027, 37467, 38553, 41268, 48564, 49956, 51404, 58788, 61902, 62054, 74934, 77106, 79097, 93081, 115659, 123804, 124108, 149868, 154212, 158194, 186162, 231318, 237291, 244169, 279243, 295573, 316388, 372324, 462636, 474582, 488338, 558486, 591146, 711873, 732507, 886719, 949164, 976676, 1116972, 1182292, 1423746, 1465014, 1773438, 2197521, 2660157, 2847492, 2930028, 3546876, 4395042, 5320314, 5615887, 8790084, 10640628, 11231774, 16847661, 22463548, 33695322, 50542983, 67390644, 101085966, 202171932]

約数ペア:

[(1, 202171932), (2, 101085966), (3, 67390644), (4, 50542983), (6, 33695322), (9, 22463548), (12, 16847661), (18, 11231774), (19, 10640628), (23, 8790084), (36, 5615887), (38, 5320314), (46, 4395042), (57, 3546876), (69, 2930028), (71, 2847492), (76, 2660157), (92, 2197521), (114, 1773438), (138, 1465014), (142, 1423746), (171, 1182292), (181, 1116972), (207, 976676), (213, 949164), (228, 886719), (276, 732507), (284, 711873), (342, 591146), (362, 558486), (414, 488338), (426, 474582), (437, 462636), (543, 372324), (639, 316388), (684, 295573), (724, 279243), (828, 244169), (852, 237291), (874, 231318), (1086, 186162), (1278, 158194), (1311, 154212), (1349, 149868), (1629, 124108), (1633, 123804), (1748, 115659), (2172, 93081), (2556, 79097), (2622, 77106), (2698, 74934), (3258, 62054), (3266, 61902), (3439, 58788), (3933, 51404), (4047, 49956), (4163, 48564), (4899, 41268), (5244, 38553), (5396, 37467), (6516, 31027), (6532, 30951), (6878, 29394), (7866, 25702), (8094, 24978), (8326, 24282), (9798, 20634), (10317, 19596), (12141, 16652), (12489, 16188), (12851, 15732), (13756, 14697)]