201979728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73823}}^1$

素因数の和:73856

約数の個数: 60

約数和(自身を含む): 595021440

約数和(自身を除く): 393041712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 73823, 147646, 221469, 295292, 442938, 590584, 664407, 885876, 1181168, 1328814, 1402637, 1771752, 2657628, 2805274, 3543504, 4207911, 5315256, 5610548, 8415822, 10630512, 11221096, 12623733, 16831644, 22442192, 25247466, 33663288, 50494932, 67326576, 100989864, 201979728]

約数ペア:

[(1, 201979728), (2, 100989864), (3, 67326576), (4, 50494932), (6, 33663288), (8, 25247466), (9, 22442192), (12, 16831644), (16, 12623733), (18, 11221096), (19, 10630512), (24, 8415822), (36, 5610548), (38, 5315256), (48, 4207911), (57, 3543504), (72, 2805274), (76, 2657628), (114, 1771752), (144, 1402637), (152, 1328814), (171, 1181168), (228, 885876), (304, 664407), (342, 590584), (456, 442938), (684, 295292), (912, 221469), (1368, 147646), (2736, 73823)]