201323468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 381507840

約数和(自身を除く): 180184372

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 151, 212, 302, 331, 604, 662, 1007, 1324, 2014, 2869, 4028, 5738, 6289, 8003, 11476, 12578, 16006, 17543, 25156, 32012, 35086, 49981, 70172, 99962, 152057, 199924, 304114, 333317, 608228, 666634, 949639, 1333268, 1899278, 2648993, 3798556, 5297986, 10595972, 50330867, 100661734, 201323468]

約数ペア:

[(1, 201323468), (2, 100661734), (4, 50330867), (19, 10595972), (38, 5297986), (53, 3798556), (76, 2648993), (106, 1899278), (151, 1333268), (212, 949639), (302, 666634), (331, 608228), (604, 333317), (662, 304114), (1007, 199924), (1324, 152057), (2014, 99962), (2869, 70172), (4028, 49981), (5738, 35086), (6289, 32012), (8003, 25156), (11476, 17543), (12578, 16006)]