122818356

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 343949760

約数和(自身を除く): 221131404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 171, 213, 228, 281, 284, 324, 342, 426, 513, 562, 639, 684, 843, 852, 1026, 1124, 1278, 1349, 1539, 1686, 1917, 2052, 2529, 2556, 2698, 3078, 3372, 3834, 4047, 5058, 5339, 5396, 5751, 6156, 7587, 7668, 8094, 10116, 10678, 11502, 12141, 15174, 16017, 16188, 19951, 21356, 22761, 23004, 24282, 30348, 32034, 36423, 39902, 45522, 48051, 48564, 59853, 64068, 72846, 79804, 91044, 96102, 109269, 119706, 144153, 145692, 179559, 192204, 218538, 239412, 288306, 359118, 379069, 432459, 437076, 538677, 576612, 718236, 758138, 864918, 1077354, 1137207, 1516276, 1616031, 1729836, 2154708, 2274414, 3232062, 3411621, 4548828, 6464124, 6823242, 10234863, 13646484, 20469726, 30704589, 40939452, 61409178, 122818356]

約数ペア:

[(1, 122818356), (2, 61409178), (3, 40939452), (4, 30704589), (6, 20469726), (9, 13646484), (12, 10234863), (18, 6823242), (19, 6464124), (27, 4548828), (36, 3411621), (38, 3232062), (54, 2274414), (57, 2154708), (71, 1729836), (76, 1616031), (81, 1516276), (108, 1137207), (114, 1077354), (142, 864918), (162, 758138), (171, 718236), (213, 576612), (228, 538677), (281, 437076), (284, 432459), (324, 379069), (342, 359118), (426, 288306), (513, 239412), (562, 218538), (639, 192204), (684, 179559), (843, 145692), (852, 144153), (1026, 119706), (1124, 109269), (1278, 96102), (1349, 91044), (1539, 79804), (1686, 72846), (1917, 64068), (2052, 59853), (2529, 48564), (2556, 48051), (2698, 45522), (3078, 39902), (3372, 36423), (3834, 32034), (4047, 30348), (5058, 24282), (5339, 23004), (5396, 22761), (5751, 21356), (6156, 19951), (7587, 16188), (7668, 16017), (8094, 15174), (10116, 12141), (10678, 11502)]