203411936

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 532100016

約数和(自身を除く): 328688080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 587, 637, 728, 784, 833, 884, 952, 1174, 1274, 1456, 1547, 1568, 1666, 1768, 1904, 2348, 2548, 2912, 3094, 3332, 3536, 3808, 4109, 4696, 5096, 6188, 6664, 7072, 7631, 8218, 9392, 9979, 10192, 10829, 12376, 13328, 15262, 16436, 18784, 19958, 20384, 21658, 24752, 26656, 28763, 30524, 32872, 39916, 43316, 49504, 53417, 57526, 61048, 65744, 69853, 79832, 86632, 106834, 115052, 122096, 129727, 131488, 139706, 159664, 173264, 213668, 230104, 244192, 259454, 279412, 319328, 346528, 373919, 427336, 460208, 488971, 518908, 558824, 747838, 854672, 908089, 920416, 977942, 1037816, 1117648, 1495676, 1709344, 1816178, 1955884, 2075632, 2235296, 2991352, 3632356, 3911768, 4151264, 5982704, 6356623, 7264712, 7823536, 11965408, 12713246, 14529424, 15647072, 25426492, 29058848, 50852984, 101705968, 203411936]

約数ペア:

[(1, 203411936), (2, 101705968), (4, 50852984), (7, 29058848), (8, 25426492), (13, 15647072), (14, 14529424), (16, 12713246), (17, 11965408), (26, 7823536), (28, 7264712), (32, 6356623), (34, 5982704), (49, 4151264), (52, 3911768), (56, 3632356), (68, 2991352), (91, 2235296), (98, 2075632), (104, 1955884), (112, 1816178), (119, 1709344), (136, 1495676), (182, 1117648), (196, 1037816), (208, 977942), (221, 920416), (224, 908089), (238, 854672), (272, 747838), (364, 558824), (392, 518908), (416, 488971), (442, 460208), (476, 427336), (544, 373919), (587, 346528), (637, 319328), (728, 279412), (784, 259454), (833, 244192), (884, 230104), (952, 213668), (1174, 173264), (1274, 159664), (1456, 139706), (1547, 131488), (1568, 129727), (1666, 122096), (1768, 115052), (1904, 106834), (2348, 86632), (2548, 79832), (2912, 69853), (3094, 65744), (3332, 61048), (3536, 57526), (3808, 53417), (4109, 49504), (4696, 43316), (5096, 39916), (6188, 32872), (6664, 30524), (7072, 28763), (7631, 26656), (8218, 24752), (9392, 21658), (9979, 20384), (10192, 19958), (10829, 18784), (12376, 16436), (13328, 15262)]