193774428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 508050816

約数和(自身を除く): 314276388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 401, 433, 558, 802, 866, 1116, 1203, 1299, 1604, 1732, 2406, 2598, 3609, 3897, 4812, 5196, 7218, 7794, 12431, 13423, 14436, 15588, 24862, 26846, 37293, 40269, 49724, 53692, 74586, 80538, 111879, 120807, 149172, 161076, 173633, 223758, 241614, 347266, 447516, 483228, 520899, 694532, 1041798, 1562697, 2083596, 3125394, 5382623, 6250788, 10765246, 16147869, 21530492, 32295738, 48443607, 64591476, 96887214, 193774428]

約数ペア:

[(1, 193774428), (2, 96887214), (3, 64591476), (4, 48443607), (6, 32295738), (9, 21530492), (12, 16147869), (18, 10765246), (31, 6250788), (36, 5382623), (62, 3125394), (93, 2083596), (124, 1562697), (186, 1041798), (279, 694532), (372, 520899), (401, 483228), (433, 447516), (558, 347266), (802, 241614), (866, 223758), (1116, 173633), (1203, 161076), (1299, 149172), (1604, 120807), (1732, 111879), (2406, 80538), (2598, 74586), (3609, 53692), (3897, 49724), (4812, 40269), (5196, 37293), (7218, 26846), (7794, 24862), (12431, 15588), (13423, 14436)]