189203490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{300323}}^1$

素因数の和:300343

約数の個数: 48

約数和(自身を含む): 562206528

約数和(自身を除く): 373003038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 300323, 600646, 900969, 1501615, 1801938, 2102261, 2702907, 3003230, 4204522, 4504845, 5405814, 6306783, 9009690, 10511305, 12613566, 13514535, 18920349, 21022610, 27029070, 31533915, 37840698, 63067830, 94601745, 189203490]

約数ペア:

[(1, 189203490), (2, 94601745), (3, 63067830), (5, 37840698), (6, 31533915), (7, 27029070), (9, 21022610), (10, 18920349), (14, 13514535), (15, 12613566), (18, 10511305), (21, 9009690), (30, 6306783), (35, 5405814), (42, 4504845), (45, 4204522), (63, 3003230), (70, 2702907), (90, 2102261), (105, 1801938), (126, 1501615), (210, 900969), (315, 600646), (630, 300323)]