201946240

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3253}}^1$

素因数の和:3369

約数の個数: 64

約数和(自身を含む): 487904760

約数和(自身を除く): 285958520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3253, 3880, 6208, 6506, 7760, 12416, 13012, 15520, 16265, 26024, 31040, 32530, 52048, 62080, 65060, 104096, 130120, 208192, 260240, 315541, 416384, 520480, 631082, 1040960, 1262164, 1577705, 2081920, 2524328, 3155410, 5048656, 6310820, 10097312, 12621640, 20194624, 25243280, 40389248, 50486560, 100973120, 201946240]

約数ペア:

[(1, 201946240), (2, 100973120), (4, 50486560), (5, 40389248), (8, 25243280), (10, 20194624), (16, 12621640), (20, 10097312), (32, 6310820), (40, 5048656), (64, 3155410), (80, 2524328), (97, 2081920), (128, 1577705), (160, 1262164), (194, 1040960), (320, 631082), (388, 520480), (485, 416384), (640, 315541), (776, 260240), (970, 208192), (1552, 130120), (1940, 104096), (3104, 65060), (3253, 62080), (3880, 52048), (6208, 32530), (6506, 31040), (7760, 26024), (12416, 16265), (13012, 15520)]