198341703

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 379491840

約数和(自身を除く): 181150137

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 119, 133, 153, 171, 189, 243, 323, 357, 361, 399, 459, 513, 567, 969, 1071, 1083, 1197, 1377, 1539, 1701, 2261, 2527, 2907, 3213, 3249, 3591, 4131, 4617, 6137, 6783, 6859, 7581, 8721, 9639, 9747, 10773, 18411, 20349, 20577, 22743, 26163, 28917, 29241, 32319, 42959, 48013, 55233, 61047, 61731, 68229, 78489, 87723, 116603, 128877, 144039, 165699, 183141, 185193, 204687, 349809, 386631, 432117, 497097, 549423, 555579, 614061, 816221, 1049427, 1159893, 1296351, 1491291, 1666737, 2448663, 3148281, 3479679, 3889053, 7345989, 9444843, 10439037, 11667159, 22037967, 28334529, 66113901, 198341703]

約数ペア:

[(1, 198341703), (3, 66113901), (7, 28334529), (9, 22037967), (17, 11667159), (19, 10439037), (21, 9444843), (27, 7345989), (51, 3889053), (57, 3479679), (63, 3148281), (81, 2448663), (119, 1666737), (133, 1491291), (153, 1296351), (171, 1159893), (189, 1049427), (243, 816221), (323, 614061), (357, 555579), (361, 549423), (399, 497097), (459, 432117), (513, 386631), (567, 349809), (969, 204687), (1071, 185193), (1083, 183141), (1197, 165699), (1377, 144039), (1539, 128877), (1701, 116603), (2261, 87723), (2527, 78489), (2907, 68229), (3213, 61731), (3249, 61047), (3591, 55233), (4131, 48013), (4617, 42959), (6137, 32319), (6783, 29241), (6859, 28917), (7581, 26163), (8721, 22743), (9639, 20577), (9747, 20349), (10773, 18411)]