210514904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 419839200

約数和(自身を除く): 209324296

約数列:

[1, 2, 4, 8, 37, 61, 74, 89, 122, 131, 148, 178, 244, 262, 296, 356, 488, 524, 712, 1048, 2257, 3293, 4514, 4847, 5429, 6586, 7991, 9028, 9694, 10858, 11659, 13172, 15982, 18056, 19388, 21716, 23318, 26344, 31964, 38776, 43432, 46636, 63928, 93272, 200873, 295667, 401746, 431383, 591334, 711199, 803492, 862766, 1182668, 1422398, 1606984, 1725532, 2365336, 2844796, 3451064, 5689592, 26314363, 52628726, 105257452, 210514904]

約数ペア:

[(1, 210514904), (2, 105257452), (4, 52628726), (8, 26314363), (37, 5689592), (61, 3451064), (74, 2844796), (89, 2365336), (122, 1725532), (131, 1606984), (148, 1422398), (178, 1182668), (244, 862766), (262, 803492), (296, 711199), (356, 591334), (488, 431383), (524, 401746), (712, 295667), (1048, 200873), (2257, 93272), (3293, 63928), (4514, 46636), (4847, 43432), (5429, 38776), (6586, 31964), (7991, 26344), (9028, 23318), (9694, 21716), (10858, 19388), (11659, 18056), (13172, 15982)]