221054279572

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2140091}}^1$

素因数の和:2140157

約数の個数: 72

約数和(自身を含む): 491844503808

約数和(自身を除く): 270790224236

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 98, 119, 124, 196, 217, 238, 434, 476, 527, 833, 868, 1054, 1519, 1666, 2108, 3038, 3332, 3689, 6076, 7378, 14756, 25823, 51646, 103292, 2140091, 4280182, 8560364, 14980637, 29961274, 36381547, 59922548, 66342821, 72763094, 104864459, 132685642, 145526188, 209728918, 254670829, 265371284, 419457836, 464399747, 509341658, 928799494, 1018683316, 1127827957, 1782695803, 1857598988, 2255655914, 3250798229, 3565391606, 4511311828, 6501596458, 7130783212, 7894795699, 13003192916, 15789591398, 31579182796, 55263569893, 110527139786, 221054279572]

約数ペア:

[(1, 221054279572), (2, 110527139786), (4, 55263569893), (7, 31579182796), (14, 15789591398), (17, 13003192916), (28, 7894795699), (31, 7130783212), (34, 6501596458), (49, 4511311828), (62, 3565391606), (68, 3250798229), (98, 2255655914), (119, 1857598988), (124, 1782695803), (196, 1127827957), (217, 1018683316), (238, 928799494), (434, 509341658), (476, 464399747), (527, 419457836), (833, 265371284), (868, 254670829), (1054, 209728918), (1519, 145526188), (1666, 132685642), (2108, 104864459), (3038, 72763094), (3332, 66342821), (3689, 59922548), (6076, 36381547), (7378, 29961274), (14756, 14980637), (25823, 8560364), (51646, 4280182), (103292, 2140091)]