228014982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 595340928

約数和(自身を除く): 367325946

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 43, 51, 62, 78, 86, 93, 102, 117, 129, 153, 186, 221, 234, 258, 279, 306, 387, 403, 442, 527, 558, 559, 663, 731, 774, 806, 1054, 1118, 1209, 1326, 1333, 1462, 1581, 1677, 1849, 1989, 2193, 2418, 2666, 3162, 3354, 3627, 3698, 3978, 3999, 4386, 4743, 5031, 5547, 6579, 6851, 7254, 7998, 9486, 9503, 10062, 11094, 11997, 13158, 13702, 16641, 17329, 19006, 20553, 22661, 23994, 24037, 28509, 31433, 33282, 34658, 41106, 45322, 48074, 51987, 57018, 57319, 61659, 62866, 67983, 72111, 85527, 94299, 103974, 114638, 123318, 135966, 144222, 155961, 171054, 171957, 188598, 203949, 216333, 282897, 294593, 311922, 343914, 407898, 408629, 432666, 515871, 565794, 589186, 745147, 817258, 883779, 974423, 1031742, 1225887, 1490294, 1767558, 1948846, 2235441, 2451774, 2651337, 2923269, 3677661, 4470882, 5302674, 5846538, 6706323, 7355322, 8769807, 12667499, 13412646, 17539614, 25334998, 38002497, 76004994, 114007491, 228014982]

約数ペア:

[(1, 228014982), (2, 114007491), (3, 76004994), (6, 38002497), (9, 25334998), (13, 17539614), (17, 13412646), (18, 12667499), (26, 8769807), (31, 7355322), (34, 6706323), (39, 5846538), (43, 5302674), (51, 4470882), (62, 3677661), (78, 2923269), (86, 2651337), (93, 2451774), (102, 2235441), (117, 1948846), (129, 1767558), (153, 1490294), (186, 1225887), (221, 1031742), (234, 974423), (258, 883779), (279, 817258), (306, 745147), (387, 589186), (403, 565794), (442, 515871), (527, 432666), (558, 408629), (559, 407898), (663, 343914), (731, 311922), (774, 294593), (806, 282897), (1054, 216333), (1118, 203949), (1209, 188598), (1326, 171957), (1333, 171054), (1462, 155961), (1581, 144222), (1677, 135966), (1849, 123318), (1989, 114638), (2193, 103974), (2418, 94299), (2666, 85527), (3162, 72111), (3354, 67983), (3627, 62866), (3698, 61659), (3978, 57319), (3999, 57018), (4386, 51987), (4743, 48074), (5031, 45322), (5547, 41106), (6579, 34658), (6851, 33282), (7254, 31433), (7998, 28509), (9486, 24037), (9503, 23994), (10062, 22661), (11094, 20553), (11997, 19006), (13158, 17329), (13702, 16641)]