197986698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120871}}^1$

素因数の和:120899

約数の個数: 48

約数和(自身を含む): 527968896

約数和(自身を除く): 329982198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 120871, 241742, 362613, 725226, 846097, 1087839, 1571323, 1692194, 2175678, 2538291, 3142646, 4713969, 5076582, 7614873, 9427938, 10999261, 14141907, 15229746, 21998522, 28283814, 32997783, 65995566, 98993349, 197986698]

約数ペア:

[(1, 197986698), (2, 98993349), (3, 65995566), (6, 32997783), (7, 28283814), (9, 21998522), (13, 15229746), (14, 14141907), (18, 10999261), (21, 9427938), (26, 7614873), (39, 5076582), (42, 4713969), (63, 3142646), (78, 2538291), (91, 2175678), (117, 1692194), (126, 1571323), (182, 1087839), (234, 846097), (273, 725226), (546, 362613), (819, 241742), (1638, 120871)]