201426752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1279

約数の個数: 56

約数和(自身を含む): 423915840

約数和(自身を除く): 222489088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 151, 152, 302, 304, 604, 608, 1097, 1208, 1216, 2194, 2416, 2869, 4388, 4832, 5738, 8776, 9664, 11476, 17552, 20843, 22952, 35104, 41686, 45904, 70208, 83372, 91808, 165647, 166744, 183616, 331294, 333488, 662588, 666976, 1325176, 1333952, 2650352, 3147293, 5300704, 6294586, 10601408, 12589172, 25178344, 50356688, 100713376, 201426752]

約数ペア:

[(1, 201426752), (2, 100713376), (4, 50356688), (8, 25178344), (16, 12589172), (19, 10601408), (32, 6294586), (38, 5300704), (64, 3147293), (76, 2650352), (151, 1333952), (152, 1325176), (302, 666976), (304, 662588), (604, 333488), (608, 331294), (1097, 183616), (1208, 166744), (1216, 165647), (2194, 91808), (2416, 83372), (2869, 70208), (4388, 45904), (4832, 41686), (5738, 35104), (8776, 22952), (9664, 20843), (11476, 17552)]