201438588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1303}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 507078656

約数和(自身を除く): 305640068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 991, 1303, 1982, 2606, 2973, 3909, 3964, 5212, 5946, 7818, 11892, 12883, 15636, 16939, 25766, 33878, 38649, 50817, 51532, 67756, 77298, 101634, 154596, 203268, 1291273, 2582546, 3873819, 5165092, 7747638, 15495276, 16786549, 33573098, 50359647, 67146196, 100719294, 201438588]

約数ペア:

[(1, 201438588), (2, 100719294), (3, 67146196), (4, 50359647), (6, 33573098), (12, 16786549), (13, 15495276), (26, 7747638), (39, 5165092), (52, 3873819), (78, 2582546), (156, 1291273), (991, 203268), (1303, 154596), (1982, 101634), (2606, 77298), (2973, 67756), (3909, 51532), (3964, 50817), (5212, 38649), (5946, 33878), (7818, 25766), (11892, 16939), (12883, 15636)]