198606460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 475743744

約数和(自身を除く): 277137284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 601, 620, 806, 820, 1066, 1202, 1271, 1612, 2015, 2132, 2404, 2542, 2665, 3005, 4030, 5084, 5330, 6010, 6355, 7813, 8060, 10660, 12020, 12710, 15626, 16523, 18631, 24641, 25420, 31252, 33046, 37262, 39065, 49282, 66092, 74524, 78130, 82615, 93155, 98564, 123205, 156260, 165230, 186310, 242203, 246410, 320333, 330460, 372620, 484406, 492820, 640666, 763871, 968812, 1211015, 1281332, 1527742, 1601665, 2422030, 3055484, 3203330, 3819355, 4844060, 6406660, 7638710, 9930323, 15277420, 19860646, 39721292, 49651615, 99303230, 198606460]

約数ペア:

[(1, 198606460), (2, 99303230), (4, 49651615), (5, 39721292), (10, 19860646), (13, 15277420), (20, 9930323), (26, 7638710), (31, 6406660), (41, 4844060), (52, 3819355), (62, 3203330), (65, 3055484), (82, 2422030), (124, 1601665), (130, 1527742), (155, 1281332), (164, 1211015), (205, 968812), (260, 763871), (310, 640666), (403, 492820), (410, 484406), (533, 372620), (601, 330460), (620, 320333), (806, 246410), (820, 242203), (1066, 186310), (1202, 165230), (1271, 156260), (1612, 123205), (2015, 98564), (2132, 93155), (2404, 82615), (2542, 78130), (2665, 74524), (3005, 66092), (4030, 49282), (5084, 39065), (5330, 37262), (6010, 33046), (6355, 31252), (7813, 25420), (8060, 24641), (10660, 18631), (12020, 16523), (12710, 15626)]